Telescope Schedule

As published 2026-10-20T06:29
This page generated 2026-11-13T00:00:00
Today 2025-08-01 2025-09-01 2025-10-01 2025-11-01 2025-12-01 2026-01-01 2026-02-01 2026-03-01 2026-04-01 2026-05-01 2026-06-01 2026-07-01 2026-08-01 2026-09-01 2026-10-01 2026-11-01 2026-12-01 2027-01-01
Other forms of Lick Observatory telescope schedules











Date SHANE TELESCOPE SCHEDULE APF SCHEDULE NICKEL 1 M REFLECTOR SCHEDULE Date
2025-08-01
(Friday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2025B_N009i0 [5697]
CCD-C2
e1: Filters B V R I
Support Astronomer
2025-08-01
(Friday)
2025-08-02
(Saturday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2025B_N009i0 [5697]
CCD-C2
e1: Filters B V R I
2025-08-02
(Saturday)
2025-08-03
(Sunday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
 
Kyle Westfall (UCSC)
[Westfall/Hakoda/Deich/Gates/Lynam/Rees]
2025A_N057i0 [5712]
CCD-C2
e1: Filters B V R I
n1: Remote.
2025-08-03
(Sunday)
2025-08-04
(Monday)
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Mathews]
2025B_N005i0 [5694]
CCD-C2
e1: Filters Night 1: B / Night 2: g' Night 1: V / Night 2: r' Night 1: R / Night 2: 6563/100 Nights 1 and 2: 5000/100; For each pair of nights, we would like one set of filters installed on Night 1 (B, V, R, 5000/100), and another set installed on Night 2 (g', r', 6563/100, 5000/100). Thank you.
n1: Remote.
2025-08-04
(Monday)
2025-08-05
(Tuesday)
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-08-05
(Tuesday)
2025-08-06
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-08-06
(Wednesday)
2025-08-07
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
 
Anne Metevier (UCSC)
[Metevier/Mathews]
2025B_N005i0 [5694]
CCD-C2
e1: Filters Night 1: B / Night 2: g' Night 1: V / Night 2: r' Night 1: R / Night 2: 6563/100 Nights 1 and 2: 5000/100; For each pair of nights, we would like one set of filters installed on Night 1 (B, V, R, 5000/100), and another set installed on Night 2 (g', r', 6563/100, 5000/100). Thank you.
n1: Remote.
2025-08-07
(Thursday)
2025-08-08
(Friday)
Full Moon
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
 
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
2025-08-08
(Friday)
Full Moon
2025-08-09
(Saturday)
   
Music of the Spheres (MTHAM)
RECUR_N003i0 [5348]
EYE
2025-08-09
(Saturday)
2025-08-10
(Sunday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: ADD: NGS Only
Support Astronomer
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-08-10
(Sunday)
2025-08-11
(Monday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: IGNORE: ADD: NGC Only
n3: ADD: NGS Only
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-08-11
(Monday)
2025-08-12
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: ADD: NGS Only
Support Astronomer
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-08-12
(Tuesday)
2025-08-13
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-08-13
(Wednesday)
2025-08-14
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025B_N015i0 [5698]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
2025-08-14
(Thursday)
2025-08-15
(Friday)
Last Quarter
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025B_N015i0 [5698]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
2025-08-15
(Friday)
Last Quarter
2025-08-16
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025B_N015i0 [5698]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
2025-08-16
(Saturday)
2025-08-17
(Sunday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
 
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025B_N015i0 [5698]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
2025-08-17
(Sunday)
2025-08-18
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
 
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025B_N015i0 [5698]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
2025-08-18
(Monday)
2025-08-19
(Tuesday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
 
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025B_N015i0 [5698]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
2025-08-19
(Tuesday)
2025-08-20
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-08-20
(Wednesday)
2025-08-21
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-08-21
(Thursday)
2025-08-22
(Friday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
Support Astronomer
 
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
2025-08-22
(Friday)
New Moon
2025-08-23
(Saturday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
2025-08-23
(Saturday)
2025-08-24
(Sunday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Bryja]
2025B_N008i0 [5696]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
2025-08-24
(Sunday)
2025-08-25
(Monday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
 
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
2025-08-25
(Monday)
2025-08-26
(Tuesday)
Anne Metevier (UCSC)
[Metevier/Mathews]
2025B_S007i0 [5671]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500, gr4 1200/5000; Dich: d46, d57; polarWheel.; BlueX 7.0mm
Support Astronomer
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-08-26
(Tuesday)
2025-08-27
(Wednesday)
Anne Metevier (UCSC)
[Metevier/Mathews]
2025B_S007i0 [5671]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500, gr4 1200/5000; Dich: d46, d57; polarWheel.; BlueX 7.0mm
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-08-27
(Wednesday)
2025-08-28
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
    2025-08-28
(Thursday)
2025-08-29
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
    2025-08-29
(Friday)
2025-08-30
(Saturday)
First Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-08-30
(Saturday)
First Quarter
2025-08-31
(Sunday)
Paul Lynam (LO)
[Lynam/Espinosa/Deich/Hunter]
2025B_S029i0 [5680]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Bright time Shane+ShaneAO engineering: RA/HA encoder verification; pointing model derivation.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-08-31
(Sunday)
2025-09-01
(Monday)
Paul Lynam (LO)
[Lynam/Espinosa/Deich/Hunter]
2025B_S029i0 [5680]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Bright time Shane+ShaneAO engineering: RA/HA encoder verification; pointing model derivation.
    2025-09-01
(Monday)
2025-09-02
(Tuesday)
Paul Lynam (LO)
[Lynam/Espinosa/Deich/Hunter]
2025B_S029i0 [5680]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Bright time Shane+ShaneAO engineering: RA/HA encoder verification; pointing model derivation.
    2025-09-02
(Tuesday)
2025-09-03
(Wednesday)
Jingwen Zhang (UCSB)
[Zhang/Millar-Blanchaer]
2025B_S025i0 [5679]
Cass: ShARCS_NGS
e1: Filters: K continuum
n1: Remote.
Support Astronomer
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-09-03
(Wednesday)
2025-09-04
(Thursday)
Elinor Gates (MTHAM)
2025B_S032i0 [5687]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.

Paul Lynam (LO)
[Lynam/Espinosa/Deich/Hunter]
2025B_S029i0 [5680]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Bright time Shane+ShaneAO engineering: RA/HA encoder verification; pointing model derivation.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-09-04
(Thursday)
2025-09-05
(Friday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
Support Astronomer
    2025-09-05
(Friday)
2025-09-06
(Saturday)
Full Moon
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
Support Astronomer
    2025-09-06
(Saturday)
Full Moon
2025-09-07
(Sunday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-09-07
(Sunday)
2025-09-08
(Monday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-09-08
(Monday)
2025-09-09
(Tuesday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
    2025-09-09
(Tuesday)
2025-09-10
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
    2025-09-10
(Wednesday)
2025-09-11
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-09-11
(Thursday)
2025-09-12
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-09-12
(Friday)
2025-09-13
(Saturday)
Last Quarter
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Volunteer Appreciation (MTHAM)
RECUR_N005i0 [5350]
EYE
2025-09-13
(Saturday)
Last Quarter
2025-09-14
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-09-14
(Sunday)
2025-09-15
(Monday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
2025-09-15
(Monday)
2025-09-16
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
2025-09-16
(Tuesday)
2025-09-17
(Wednesday)
Weikang Zheng (UCB-A)
[Zheng/Zhu/Brink/Filippenko]
2025B_S010i0 [5682]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6mm
n1: Remote.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
2025-09-17
(Wednesday)
2025-09-18
(Thursday)
Weikang Zheng (UCB-A)
[Zheng/Zhu/Brink/Filippenko]
2025B_S010i0 [5682]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6mm
n1: Remote.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
2025-09-18
(Thursday)
2025-09-19
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-09-19
(Friday)
2025-09-20
(Saturday)
New Moon
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
2025-09-20
(Saturday)
New Moon
2025-09-21
(Sunday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
Support Astronomer
 
Andrew Skemer (UCSC)
2025B_N000i0 [5699]
CCD-C2
e1: Filters B V R I
Support Astronomer
2025-09-21
(Sunday)
2025-09-22
(Monday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Andrew Skemer (UCSC)
2025B_N000i0 [5699]
CCD-C2
e1: Filters B V R I
2025-09-22
(Monday)
2025-09-23
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-09-23
(Tuesday)
2025-09-24
(Wednesday)
Andrew Skemer (UCSC)
2025B_S019i1 [5683]
Cass: KAST
e1: Gr: gr4 1200/5000; Dich: d57; polarWheel.
Support Astronomer
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-09-24
(Wednesday)
2025-09-25
(Thursday)
Andrew Skemer (UCSC)
2025B_S019i2 [5684]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
Support Astronomer
    2025-09-25
(Thursday)
2025-09-26
(Friday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
 
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
Support Astronomer
2025-09-26
(Friday)
2025-09-27
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-09-27
(Saturday)
2025-09-28
(Sunday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-09-28
(Sunday)
2025-09-29
(Monday)
First Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
    2025-09-29
(Monday)
First Quarter
2025-09-30
(Tuesday)
Elinor Gates (MTHAM)
2025B_S032i0 [5687]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-09-30
(Tuesday)
2025-10-01
(Wednesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
Support Astronomer
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-10-01
(Wednesday)
2025-10-02
(Thursday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
Support Astronomer
 
Paul Lynam (LO)
2025B_N027i0 [5723]
EYE
e1: ; Private tour.
2025-10-02
(Thursday)
2025-10-03
(Friday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
    2025-10-03
(Friday)
2025-10-04
(Saturday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
 
La Noche de las Estrellas (MTHAM)
RECUR_N012i0 [5431]
EYE
2025-10-04
(Saturday)
2025-10-05
(Sunday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-10-05
(Sunday)
2025-10-06
(Monday)
Full Moon
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-10-06
(Monday)
Full Moon
2025-10-07
(Tuesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
 
Olivier Hervet (UCSC)
[Hervet/Braff/Briney/Churchill/Conway/Farrar/Altafulla/Granados/Griego/Maillard/McKinlay/Mcsorley/Monk/Schantz/Steelberg/Tiwari/Volker/Potter/White/Woodland]
2025B_N026i0 [5722]
CCD-C2
e1: Filters B V R
n1: Remote.
Support Astronomer
2025-10-07
(Tuesday)
2025-10-08
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
 
Olivier Hervet (UCSC)
[Hervet/Braff/Briney/Churchill/Conway/Farrar/Altafulla/Granados/Griego/Maillard/McKinlay/Mcsorley/Monk/Schantz/Steelberg/Tiwari/Volker/Potter/White/Woodland]
2025B_N026i0 [5722]
CCD-C2
e1: Filters B V R
n1: Remote.
2025-10-08
(Wednesday)
2025-10-09
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-10-09
(Thursday)
2025-10-10
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-10-10
(Friday)
2025-10-11
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
    2025-10-11
(Saturday)
2025-10-12
(Sunday)
Last Quarter
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-10-12
(Sunday)
Last Quarter
2025-10-13
(Monday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
    2025-10-13
(Monday)
2025-10-16
(Thursday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-10-16
(Thursday)
2025-10-17
(Friday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
 
Olivier Hervet (UCSC)
[Hervet/Braff/Briney/Churchill/Conway/Farrar/Altafulla/Granados/Griego/Maillard/McKinlay/Mcsorley/Monk/Schantz/Steelberg/Tiwari/Volker/Potter/White/Woodland]
2025B_N026i0 [5722]
CCD-C2
e1: Filters B V R
n1: Remote.
2025-10-17
(Friday)
2025-10-18
(Saturday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
 
Olivier Hervet (UCSC)
[Hervet/Braff/Briney/Churchill/Conway/Farrar/Altafulla/Granados/Griego/Maillard/McKinlay/Mcsorley/Monk/Schantz/Steelberg/Tiwari/Volker/Potter/White/Woodland]
2025B_N026i0 [5722]
CCD-C2
e1: Filters B V R
n1: Remote.
2025-10-18
(Saturday)
2025-10-19
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
    2025-10-19
(Sunday)
2025-10-20
(Monday)
New Moon
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
2025-10-20
(Monday)
New Moon
2025-10-21
(Tuesday)
Weikang Zheng (UCB-A)
[Zheng/Zhu/Brink/Filippenko]
2025B_S010i0 [5682]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6mm
n1: Remote.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
2025-10-21
(Tuesday)
2025-10-22
(Wednesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
Support Astronomer
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
2025-10-22
(Wednesday)
2025-10-23
(Thursday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
2025-10-23
(Thursday)
2025-10-24
(Friday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
2025-10-24
(Friday)
2025-10-25
(Saturday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2025B_N004i0 [5701]
CCD-C2
e1: Filters U B V R
e2: ADD: Filters B, V, R, I (Updated 2025-12-02).
Support Astronomer
2025-10-25
(Saturday)
2025-10-26
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Mathews]
2025B_N005i0 [5694]
CCD-C2
e1: Filters Night 1: B / Night 2: g' Night 1: V / Night 2: r' Night 1: R / Night 2: 6563/100 Nights 1 and 2: 5000/100; For each pair of nights, we would like one set of filters installed on Night 1 (B, V, R, 5000/100), and another set installed on Night 2 (g', r', 6563/100, 5000/100). Thank you.
n1: Remote.
2025-10-26
(Sunday)
2025-10-27
(Monday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Mathews]
2025B_N005i0 [5694]
CCD-C2
e1: Filters Night 1: B / Night 2: g' Night 1: V / Night 2: r' Night 1: R / Night 2: 6563/100 Nights 1 and 2: 5000/100; For each pair of nights, we would like one set of filters installed on Night 1 (B, V, R, 5000/100), and another set installed on Night 2 (g', r', 6563/100, 5000/100). Thank you.
n1: Remote.
2025-10-27
(Monday)
2025-10-28
(Tuesday)
First Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-10-28
(Tuesday)
First Quarter
2025-10-29
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-10-29
(Wednesday)
2025-10-30
(Thursday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: ADD: NGS Only
    2025-10-30
(Thursday)
2025-10-31
(Friday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: ADD: NGS Only
    2025-10-31
(Friday)
2025-11-01
(Saturday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-11-01
(Saturday)
2025-11-02
(Sunday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-11-02
(Sunday)
2025-11-03
(Monday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
    2025-11-03
(Monday)
2025-11-04
(Tuesday)
Full Moon
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
    2025-11-04
(Tuesday)
Full Moon
2025-11-05
(Wednesday)
Kyle Franson (UCSC)
[Franson/Bowler/Skemer/Sallum/Jensen-Clem/Petigura]
2025B_S022i0 [5689]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-11-05
(Wednesday)
2025-11-06
(Thursday)
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-11-06
(Thursday)
2025-11-07
(Friday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
    2025-11-07
(Friday)
2025-11-08
(Saturday)
Connie Rockosi (LO)
2025B_S026i0 [5691]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.; BlueX 11
Support Astronomer
    2025-11-08
(Saturday)
2025-11-09
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-11-09
(Sunday)
2025-11-10
(Monday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-11-10
(Monday)
2025-11-11
(Tuesday)
Last Quarter
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
 
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2025-11-11
(Tuesday)
Last Quarter
2025-11-12
(Wednesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
Support Astronomer
2025-11-12
(Wednesday)
2025-11-13
(Thursday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
 
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
Support Astronomer
2025-11-13
(Thursday)
2025-11-14
(Friday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
 
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
2025-11-14
(Friday)
2025-11-15
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
2025-11-15
(Saturday)
2025-11-16
(Sunday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-11-16
(Sunday)
2025-11-17
(Monday)
Steffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Chornock/Muirhead/Nordhaus]
2025B_S024i0 [5690]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Blue x-stage=9.45mm
e3: ADD: Dichr: d57
e4: ADD: Blue x-stage=7.52mm [Updated: 2026-01-18].
n1: Eavesdrop.
Support Astronomer
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
2025-11-17
(Monday)
2025-11-18
(Tuesday)
Steffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Chornock/Muirhead/Nordhaus]
2025B_S024i0 [5690]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Blue x-stage=9.45mm
e3: ADD: Dichr: d57
e4: ADD: Blue x-stage=7.52mm [Updated: 2026-01-18].
n1: Eavesdrop.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
2025-11-18
(Tuesday)
2025-11-19
(Wednesday)
New Moon
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
2025-11-19
(Wednesday)
New Moon
2025-11-20
(Thursday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
2025-11-20
(Thursday)
2025-11-21
(Friday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-11-21
(Friday)
2025-11-22
(Saturday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2025B_N004i0 [5701]
CCD-C2
e1: Filters U B V R
e2: ADD: Filters B, V, R, I (Updated 2025-12-02).
n1: ADD: Filters B V R I
Support Astronomer
2025-11-22
(Saturday)
2025-11-23
(Sunday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-11-23
(Sunday)
2025-11-24
(Monday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
 
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
2025-11-24
(Monday)
2025-11-25
(Tuesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-11-25
(Tuesday)
2025-11-26
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-11-26
(Wednesday)
2025-11-27
(Thursday)
First Quarter
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
 
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2025-11-27
(Thursday)
First Quarter
2025-11-28
(Friday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
 
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2025-11-28
(Friday)
2025-11-29
(Saturday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
    2025-11-29
(Saturday)
2025-11-30
(Sunday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-11-30
(Sunday)
2025-12-01
(Monday)
Elinor Gates (MTHAM)
2025B_S032i0 [5687]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-12-01
(Monday)
2025-12-02
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
Support Astronomer
    2025-12-02
(Tuesday)
2025-12-03
(Wednesday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
    2025-12-03
(Wednesday)
2025-12-04
(Thursday)
Full Moon
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-12-04
(Thursday)
Full Moon
2025-12-05
(Friday)
Kyle Franson (UCSC)
[Franson/Bowler/Skemer/Sallum/Jensen-Clem/Petigura]
2025B_S022i0 [5689]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-12-05
(Friday)
2025-12-06
(Saturday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
 
Olivier Hervet (UCSC)
[Hervet/Briney/Churchill/Granados/McKinlay/Mcsorley/Schantz/Steelberg/Tiwari/Potter/White/Woodland]
2025B_N028i0 [5738]
CCD-C2
e1: Filters B V R
n1: Remote.
2025-12-06
(Saturday)
2025-12-07
(Sunday)
Jingwen Zhang (UCSB)
[Zhang/Millar-Blanchaer]
2025B_S025i0 [5679]
Cass: ShARCS_NGS
e1: Filters: K continuum
n1: Remote.
Support Astronomer
    2025-12-07
(Sunday)
2025-12-08
(Monday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-12-08
(Monday)
2025-12-09
(Tuesday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
    2025-12-09
(Tuesday)
2025-12-10
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
    2025-12-10
(Wednesday)
2025-12-11
(Thursday)
Last Quarter
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-12-11
(Thursday)
Last Quarter
2025-12-12
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-12-12
(Friday)
2025-12-13
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
    2025-12-13
(Saturday)
2025-12-14
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2025-12-14
(Sunday)
2025-12-15
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-12-15
(Monday)
2025-12-16
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
    2025-12-16
(Tuesday)
2025-12-17
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
    2025-12-17
(Wednesday)
2025-12-18
(Thursday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
Support Astronomer
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-12-18
(Thursday)
2025-12-19
(Friday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
2025-12-19
(Friday)
New Moon
2025-12-20
(Saturday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2025B_N004i0 [5701]
CCD-C2
e1: Filters U B V R
e2: ADD: Filters B, V, R, I (Updated 2025-12-02).
Support Astronomer
2025-12-20
(Saturday)
2025-12-21
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2025B_N009i0 [5697]
CCD-C2
e1: Filters B V R I
Support Astronomer
2025-12-21
(Sunday)
2025-12-22
(Monday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-12-22
(Monday)
2025-12-23
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
    2025-12-23
(Tuesday)
2025-12-24
(Wednesday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
 
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2025-12-24
(Wednesday)
2025-12-25
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
 
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2025-12-25
(Thursday)
2025-12-26
(Friday)
First Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-12-26
(Friday)
First Quarter
2025-12-28
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
    2025-12-28
(Sunday)
2025-12-29
(Monday)
Elinor Gates (MTHAM)
2025B_S032i0 [5687]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
    2025-12-29
(Monday)
2025-12-30
(Tuesday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2025-12-30
(Tuesday)
2025-12-31
(Wednesday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
 
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2025-12-31
(Wednesday)
2026-01-01
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
 
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2026-01-01
(Thursday)
2026-01-02
(Friday)
Full Moon
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: IGNORE: ADD: NGS Only
Support Astronomer
    2026-01-02
(Friday)
Full Moon
2026-01-03
(Saturday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: IGNORE: ADD: NGS Only
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2026-01-03
(Saturday)
2026-01-04
(Sunday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
    2026-01-04
(Sunday)
2026-01-05
(Monday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
    2026-01-05
(Monday)
2026-01-06
(Tuesday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
    2026-01-06
(Tuesday)
2026-01-07
(Wednesday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2026-01-07
(Wednesday)
2026-01-08
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2026-01-08
(Thursday)
2026-01-09
(Friday)
Last Quarter
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
    2026-01-09
(Friday)
Last Quarter
2026-01-10
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
    2026-01-10
(Saturday)
2026-01-11
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2026-01-11
(Sunday)
2026-01-12
(Monday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2026-01-12
(Monday)
2026-01-13
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
    2026-01-13
(Tuesday)
2026-01-14
(Wednesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2026-01-14
(Wednesday)
2026-01-16
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2026-01-16
(Friday)
2026-01-17
(Saturday)
New Moon
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-01-17
(Saturday)
New Moon
2026-01-18
(Sunday)
Steffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Chornock/Muirhead/Nordhaus]
2025B_S024i0 [5690]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Blue x-stage=9.45mm
e3: ADD: Dichr: d57
e4: ADD: Blue x-stage=7.52mm [Updated: 2026-01-18].
n1: Eavesdrop.
Support Astronomer
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2026-01-18
(Sunday)
2026-01-19
(Monday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
Support Astronomer
 
Anne Metevier (UCSC)
[Metevier/Bryja]
2025B_N008i0 [5696]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
2026-01-19
(Monday)
2026-01-20
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2026-01-20
(Tuesday)
2026-01-21
(Wednesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
    2026-01-21
(Wednesday)
2026-01-22
(Thursday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2026-01-22
(Thursday)
2026-01-23
(Friday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
    2026-01-23
(Friday)
2026-01-24
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2026-01-24
(Saturday)
2026-01-25
(Sunday)
First Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
    2026-01-25
(Sunday)
First Quarter
2026-01-26
(Monday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2026-01-26
(Monday)
2026-01-27
(Tuesday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
    2026-01-27
(Tuesday)
2026-01-28
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
2026-01-28
(Wednesday)
2026-01-29
(Thursday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
    2026-01-29
(Thursday)
2026-01-30
(Friday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
2026-01-30
(Friday)
2026-01-31
(Saturday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
Support Astronomer
    2026-01-31
(Saturday)
2026-02-01
(Sunday)
Full Moon
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2026A_S026i0 [5778]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
  2026-02-01
(Sunday)
Full Moon
2026-02-02
(Monday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-02-02
(Monday)
2026-02-03
(Tuesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
  2026-02-03
(Tuesday)
2026-02-04
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-02-04
(Wednesday)
2026-02-05
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
  2026-02-05
(Thursday)
2026-02-06
(Friday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2026A_S002i0 [5771]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-02-06
(Friday)
2026-02-07
(Saturday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Anbalagan]
2026A_N000i0 [5759]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-02-07
(Saturday)
2026-02-08
(Sunday)
Last Quarter
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-02-08
(Sunday)
Last Quarter
2026-02-09
(Monday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Judah Van Zandt (UCSB)
[Van Zandt/Bowler/Petigura]
2026A_A003i0 [5743]
Levy
n1: Remote.
  2026-02-09
(Monday)
2026-02-10
(Tuesday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Judah Van Zandt (UCSB)
[Van Zandt/Bowler/Petigura]
2026A_A003i0 [5743]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-02-10
(Tuesday)
2026-02-11
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Judah Van Zandt (UCSB)
[Van Zandt/Bowler/Petigura]
2026A_A003i0 [5743]
Levy
n1: Remote.

Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang]
2026A_A000i0 [5744]
Levy
n1: Remote.
Support Astronomer
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_N027i0 [5762]
CCD-C2
n1: Eavesdrop.
2026-02-11
(Wednesday)
2026-02-12
(Thursday)
Siyang Li (UCB-A)
[Li/Filippenko]
2026A_S011i0 [5793]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500; Dich: d55, d57; polarWheel.
e2: ADD: Blue X: 7.6 mm (Updated: 2026-02-12).
n1: Eavesdrop.
Support Astronomer
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-02-12
(Thursday)
2026-02-13
(Friday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
  2026-02-13
(Friday)
2026-02-14
(Saturday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-02-14
(Saturday)
2026-02-15
(Sunday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-02-15
(Sunday)
2026-02-16
(Monday)
New Moon
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2026-02-16
(Monday)
New Moon
2026-02-17
(Tuesday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
2026-02-17
(Tuesday)
2026-02-18
(Wednesday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
2026-02-18
(Wednesday)
2026-02-19
(Thursday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
2026-02-19
(Thursday)
2026-02-20
(Friday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
2026-02-20
(Friday)
2026-02-21
(Saturday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
2026-02-21
(Saturday)
2026-02-22
(Sunday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
2026-02-22
(Sunday)
2026-02-23
(Monday)
First Quarter
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
2026-02-23
(Monday)
First Quarter
2026-02-24
(Tuesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-02-24
(Tuesday)
2026-02-25
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.

Amit Ashok (OTHER)
[Ashok/Pawloski/Cook/Deshler]
2026A_S032i0 [5806]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm; Engineering Run on SHANE AO system using APALO bench for instrument testing.
n1: ADD: Laboratory work, ShaneAO will not be on the telescope.
Support Astronomer
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-02-25
(Wednesday)
2026-02-26
(Thursday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.

Amit Ashok (OTHER)
[Ashok/Pawloski/Cook/Deshler]
2026A_S032i0 [5806]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm; Engineering Run on SHANE AO system using APALO bench for instrument testing.
n1: ADD: Laboratory work, ShaneAO will not be on the telescope.
Support Astronomer
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
  2026-02-26
(Thursday)
2026-02-27
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.

Amit Ashok (OTHER)
[Ashok/Pawloski/Cook/Deshler]
2026A_S032i0 [5806]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm; Engineering Run on SHANE AO system using APALO bench for instrument testing.
n1: ADD: Laboratory work, ShaneAO will not be on the telescope.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
  2026-02-27
(Friday)
2026-02-28
(Saturday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2026A_S002i0 [5771]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-02-28
(Saturday)
2026-03-01
(Sunday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2026A_S013i0 [5782]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
e2: ADD: Gr: gr2 600/7500, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm [Updated: 2026-07-30]
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-03-01
(Sunday)
2026-03-02
(Monday)
Full Moon
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
  2026-03-02
(Monday)
Full Moon
2026-03-03
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2026A_S026i0 [5778]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
  2026-03-03
(Tuesday)
2026-03-04
(Wednesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2026A_S026i0 [5778]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-03-04
(Wednesday)
2026-03-05
(Thursday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-03-05
(Thursday)
2026-03-06
(Friday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
  2026-03-06
(Friday)
2026-03-07
(Saturday)
Christopher Theissen (UCSD)
[Theissen/Tayar/Moss]
2026A_S003i0 [5780]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
  2026-03-07
(Saturday)
2026-03-08
(Sunday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_S019i0 [5783]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-03-08
(Sunday)
2026-03-09
(Monday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-03-09
(Monday)
2026-03-10
(Tuesday)
Last Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Dominick Rowan (UCB-A)
[Rowan/Blaum]
2026A_A013i0 [5747]
Levy
n1: Remote.
Support Astronomer
  2026-03-10
(Tuesday)
Last Quarter
2026-03-11
(Wednesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Dominick Rowan (UCB-A)
[Rowan/Blaum]
2026A_A013i0 [5747]
Levy
n1: Remote.
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_N027i0 [5762]
CCD-C2
n1: Eavesdrop.
2026-03-11
(Wednesday)
2026-03-12
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Dominick Rowan (UCB-A)
[Rowan/Blaum]
2026A_A013i0 [5747]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-03-12
(Thursday)
2026-03-13
(Friday)
Elinor Gates (MTHAM)
[Gates/Lacy]
2026A_S007i0 [5781]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.95
Dominick Rowan (UCB-A)
[Rowan/Blaum]
2026A_A013i0 [5747]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-03-13
(Friday)
2026-03-14
(Saturday)
Elinor Gates (MTHAM)
[Gates/Lacy]
2026A_S007i0 [5781]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.95
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Anbalagan]
2026A_N000i0 [5759]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-03-14
(Saturday)
2026-03-15
(Sunday)
Siyang Li (UCB-A)
[Li/Filippenko]
2026A_S011i0 [5793]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500; Dich: d55, d57; polarWheel.
e2: ADD: Blue X: 7.6 mm (Updated: 2026-02-12).
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-03-15
(Sunday)
2026-03-16
(Monday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-03-16
(Monday)
2026-03-17
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
  2026-03-17
(Tuesday)
2026-03-18
(Wednesday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_N030i0 [5807]
CCD-C2
e1: ; 40" Telescope Engineering
Support Astronomer
2026-03-18
(Wednesday)
New Moon
2026-03-19
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2026A_N017i0 [5765]
CCD-C2
e1: Filters U B V R
e2: ADD: Filters B V R I
n1: Eavesdrop.
Support Astronomer
2026-03-19
(Thursday)
2026-03-20
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-03-20
(Friday)
2026-03-21
(Saturday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2026A_S027i0 [5784]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-03-21
(Saturday)
2026-03-22
(Sunday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2026A_S013i0 [5782]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
e2: ADD: Gr: gr2 600/7500, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm [Updated: 2026-07-30]
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
  2026-03-22
(Sunday)
2026-03-23
(Monday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2026A_N015i0 [5764]
CCD-C2
e1: Filters B V R I
Support Astronomer
2026-03-23
(Monday)
2026-03-24
(Tuesday)
First Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2026A_N015i0 [5764]
CCD-C2
e1: Filters B V R I
2026-03-24
(Tuesday)
First Quarter
2026-03-25
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2026A_N015i0 [5764]
CCD-C2
e1: Filters B V R I
2026-03-25
(Wednesday)
2026-03-26
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2026A_N015i0 [5764]
CCD-C2
e1: Filters B V R I
2026-03-26
(Thursday)
2026-03-27
(Friday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2026-03-27
(Friday)
2026-03-28
(Saturday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2026A_S002i0 [5771]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-03-28
(Saturday)
2026-03-29
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-03-29
(Sunday)
2026-03-30
(Monday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
  2026-03-30
(Monday)
2026-03-31
(Tuesday)
Amit Ashok (OTHER)
[Ashok/Pawlowski/Cook/Deshler/Wang]
2026A_S031i0 [5805]
Cass: ShARCS_NGS
e1: Filters: H continuum; Testing new optical instrument for optical super-resolution using APALO platform. Observations will be performed using NGS mode on Shane AO in the H-band. This is an early development phase of the optical instrument so we may need frequent changes of observation targets. We will submit a comprehensive list of stellar targets well head of planned observations.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-03-31
(Tuesday)
2026-04-01
(Wednesday)
Full Moon
Amit Ashok (OTHER)
[Ashok/Pawlowski/Cook/Deshler/Wang]
2026A_S031i0 [5805]
Cass: ShARCS_NGS
e1: Filters: H continuum; Testing new optical instrument for optical super-resolution using APALO platform. Observations will be performed using NGS mode on Shane AO in the H-band. This is an early development phase of the optical instrument so we may need frequent changes of observation targets. We will submit a comprehensive list of stellar targets well head of planned observations.
Support Astronomer
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-04-01
(Wednesday)
Full Moon
2026-04-02
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
  2026-04-02
(Thursday)
2026-04-03
(Friday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Connie Rockosi (LO)
2026A_N013i0 [5766]
CCD-C2
e1: Filters B V R I
n1: Remote.
Support Astronomer
2026-04-03
(Friday)
2026-04-04
(Saturday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.
Connie Rockosi (LO)
2026A_N013i0 [5766]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-04-04
(Saturday)
2026-04-05
(Sunday)
Kyle Franson (UCSC)
[Franson/Bowler/Skemer/Sallum/Jensen-Clem/Petigura/Xuan]
2026A_S018i0 [5787]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-04-05
(Sunday)
2026-04-06
(Monday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_S019i0 [5783]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-04-06
(Monday)
2026-04-07
(Tuesday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.
David Smith (UCSC)
2026A_N029i0 [5804]
CCD-C2
e1: Filters B V R or r' I or i'
n1: Remote.
2026-04-07
(Tuesday)
2026-04-08
(Wednesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.
  2026-04-08
(Wednesday)
2026-04-09
(Thursday)
Last Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-04-09
(Thursday)
Last Quarter
2026-04-10
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
n2: ADD: Demo for Tess -- P.Ly.
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.
Connie Rockosi (LO)
2026A_N013i0 [5766]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-04-10
(Friday)
2026-04-11
(Saturday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.

Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026A_A015i0 [5750]
Levy
n1: Remote.
Support Astronomer
Connie Rockosi (LO)
2026A_N013i0 [5766]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-04-11
(Saturday)
2026-04-12
(Sunday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2026A_S013i0 [5782]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
e2: ADD: Gr: gr2 600/7500, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm [Updated: 2026-07-30]
n1: Remote.
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Zhang/Tagliavia]
2026A_A014i0 [5751]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-04-12
(Sunday)
2026-04-13
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2026A_S027i0 [5784]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Zhang/Tagliavia]
2026A_A014i0 [5751]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-04-13
(Monday)
2026-04-14
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Zhang/Tagliavia]
2026A_A014i0 [5751]
Levy
n1: Remote.
David Smith (UCSC)
2026A_N029i0 [5804]
CCD-C2
e1: Filters B V R or r' I or i'
n1: Remote.
2026-04-14
(Tuesday)
2026-04-15
(Wednesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Zhang/Tagliavia]
2026A_A014i0 [5751]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-04-15
(Wednesday)
2026-04-16
(Thursday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Zhang/Tagliavia]
2026A_A014i0 [5751]
Levy
n1: Remote.
Connie Rockosi (LO)
2026A_N013i0 [5766]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-04-16
(Thursday)
New Moon
2026-04-17
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026A_A015i0 [5750]
Levy
n1: Remote.
Support Astronomer
Connie Rockosi (LO)
2026A_N013i0 [5766]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-04-17
(Friday)
2026-04-18
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026A_A015i0 [5750]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
2026-04-18
(Saturday)
2026-04-19
(Sunday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2026A_S027i0 [5784]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Christopher Theissen (UCSD)
[Theissen/Tayar/Moss]
2026A_A002i0 [5752]
Levy
n1: Remote.
Support Astronomer
Volunteer Orientation (MTHAM)
RECUR_N004i0 [5349]
EYE
2026-04-19
(Sunday)
2026-04-20
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2026A_S027i0 [5784]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Christopher Theissen (UCSD)
[Theissen/Tayar/Moss]
2026A_A002i0 [5752]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-04-20
(Monday)
2026-04-21
(Tuesday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Caleb Harada (UCB-A)
[Harada/Dressing/Turtelboom/Kane/Giacalone/Burt/Holden]
2026A_A010i0 [5753]
Levy
n1: Remote.
Support Astronomer
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-04-21
(Tuesday)
2026-04-22
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
Caleb Harada (UCB-A)
[Harada/Dressing/Turtelboom/Kane/Giacalone/Burt/Holden]
2026A_A010i0 [5753]
Levy
n1: Remote.
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_N027i0 [5762]
CCD-C2
n1: Eavesdrop.
2026-04-22
(Wednesday)
2026-04-23
(Thursday)
First Quarter
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Caleb Harada (UCB-A)
[Harada/Dressing/Turtelboom/Kane/Giacalone/Burt/Holden]
2026A_A010i0 [5753]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-04-23
(Thursday)
First Quarter
2026-04-24
(Friday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Anbalagan]
2026A_N000i0 [5759]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-04-24
(Friday)
2026-04-25
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
Volunteer Orientation (MTHAM)
RECUR_N004i0 [5349]
EYE
2026-04-25
(Saturday)
2026-04-26
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
  2026-04-26
(Sunday)
2026-04-27
(Monday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
Support Astronomer
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-04-27
(Monday)
2026-04-28
(Tuesday)
Amit Ashok (OTHER)
[Ashok/Pawlowski/Cook/Deshler/Wang]
2026A_S031i0 [5805]
Cass: ShARCS_NGS
e1: Filters: H continuum; Testing new optical instrument for optical super-resolution using APALO platform. Observations will be performed using NGS mode on Shane AO in the H-band. This is an early development phase of the optical instrument so we may need frequent changes of observation targets. We will submit a comprehensive list of stellar targets well head of planned observations.
Support Astronomer
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-04-28
(Tuesday)
2026-04-29
(Wednesday)
Amit Ashok (OTHER)
[Ashok/Pawlowski/Cook/Deshler/Wang]
2026A_S031i0 [5805]
Cass: ShARCS_NGS
e1: Filters: H continuum; Testing new optical instrument for optical super-resolution using APALO platform. Observations will be performed using NGS mode on Shane AO in the H-band. This is an early development phase of the optical instrument so we may need frequent changes of observation targets. We will submit a comprehensive list of stellar targets well head of planned observations.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
  2026-04-29
(Wednesday)
2026-04-30
(Thursday)
Full Moon
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
  2026-04-30
(Thursday)
Full Moon
2026-05-01
(Friday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-05-01
(Friday)
2026-05-02
(Saturday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
Support Astronomer
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-05-02
(Saturday)
2026-05-03
(Sunday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
  2026-05-03
(Sunday)
2026-05-04
(Monday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Kyle Franson (UCSC)
[Franson/Petigura/Bowler/Skemer/Sallum/Jensen-Clem/Xuan/Fulton]
2026A_A012i0 [5755]
Levy
n1: Remote.
  2026-05-04
(Monday)
2026-05-05
(Tuesday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_S019i0 [5783]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Kyle Franson (UCSC)
[Franson/Petigura/Bowler/Skemer/Sallum/Jensen-Clem/Xuan/Fulton]
2026A_A012i0 [5755]
Levy
n1: Remote.

Howard Isaacson (UCB-A)
[Isaacson/Vasu]
2026A_A016i0 [5756]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-05-05
(Tuesday)
2026-05-06
(Wednesday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Howard Isaacson (UCB-A)
[Isaacson/Vasu]
2026A_A016i0 [5756]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-05-06
(Wednesday)
2026-05-07
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Howard Isaacson (UCB-A)
[Isaacson/Vasu]
2026A_A016i0 [5756]
Levy
n1: Remote.
  2026-05-07
(Thursday)
2026-05-08
(Friday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2026A_S002i0 [5771]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
Howard Isaacson (UCB-A)
[Isaacson/Vasu]
2026A_A016i0 [5756]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-05-08
(Friday)
2026-05-09
(Saturday)
Last Quarter
Connie Rockosi (LO)
2026A_S020i0 [5789]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
Support Astronomer
Howard Isaacson (UCB-A)
[Isaacson/Vasu]
2026A_A016i0 [5756]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Anbalagan]
2026A_N000i0 [5759]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-05-09
(Saturday)
Last Quarter
2026-05-10
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Tom Esposito (UCB-A)
[Esposito/Sgro]
2026A_A004i0 [5757]
Levy
n1: Remote.
Support Astronomer
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-05-10
(Sunday)
2026-05-11
(Monday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Tom Esposito (UCB-A)
[Esposito/Sgro]
2026A_A004i0 [5757]
Levy
n1: Remote.

Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
  2026-05-11
(Monday)
2026-05-12
(Tuesday)
Siyang Li (UCB-A)
[Li/Filippenko]
2026A_S011i0 [5793]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500; Dich: d55, d57; polarWheel.
e2: ADD: Blue X: 7.6 mm (Updated: 2026-02-12).
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-05-12
(Tuesday)
2026-05-13
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026A_A018i0 [5745]
Levy
n1: Remote.
  2026-05-13
(Wednesday)
2026-05-14
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.

Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Support Astronomer
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-05-14
(Thursday)
2026-05-15
(Friday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
  2026-05-15
(Friday)
2026-05-16
(Saturday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2026A_N017i0 [5765]
CCD-C2
e1: Filters U B V R
e2: ADD: Filters B V R I
n1: Eavesdrop.
Support Astronomer
2026-05-16
(Saturday)
New Moon
2026-05-17
(Sunday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026A_A018i0 [5745]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-05-17
(Sunday)
2026-05-18
(Monday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026A_A018i0 [5745]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam]
2026A_N023i0 [5735]
CCD-C2
e1: Filters B V R I
2026-05-18
(Monday)
2026-05-19
(Tuesday)
Elinor Gates (MTHAM)
[Gates/Lynam]
2026A_S025i0 [5734]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.95
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026A_A018i0 [5745]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam]
2026A_N023i0 [5735]
CCD-C2
e1: Filters B V R I
2026-05-19
(Tuesday)
2026-05-20
(Wednesday)
Elinor Gates (MTHAM)
[Gates/Lynam]
2026A_S025i0 [5734]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.95
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026A_A018i0 [5745]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam]
2026A_N023i0 [5735]
CCD-C2
e1: Filters B V R I
2026-05-20
(Wednesday)
2026-05-21
(Thursday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-05-21
(Thursday)
2026-05-22
(Friday)
First Quarter
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bryja]
2026A_N016i0 [5767]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
2026-05-22
(Friday)
First Quarter
2026-05-23
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.

Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bryja]
2026A_N016i0 [5767]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
2026-05-23
(Saturday)
2026-05-24
(Sunday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-05-24
(Sunday)
2026-05-25
(Monday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2026A_S013i0 [5782]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
e2: ADD: Gr: gr2 600/7500, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm [Updated: 2026-07-30]
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-05-25
(Monday)
2026-05-26
(Tuesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
David Smith (UCSC)
2026A_N029i0 [5804]
CCD-C2
e1: Filters B V R or r' I or i'
n1: Remote.
2026-05-26
(Tuesday)
2026-05-27
(Wednesday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
  2026-05-27
(Wednesday)
2026-05-28
(Thursday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-05-28
(Thursday)
2026-05-29
(Friday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-05-29
(Friday)
2026-05-30
(Saturday)
Full Moon
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_S019i0 [5783]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
2026-05-30
(Saturday)
Full Moon
2026-05-31
(Sunday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2026A_S026i0 [5778]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Support Astronomer
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-05-31
(Sunday)
2026-06-01
(Monday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2026A_S026i0 [5778]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Support Astronomer
David Smith (UCSC)
2026A_N029i0 [5804]
CCD-C2
e1: Filters B V R or r' I or i'
n1: Remote.
2026-06-01
(Monday)
2026-06-02
(Tuesday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-06-02
(Tuesday)
2026-06-03
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
  2026-06-03
(Wednesday)
2026-06-04
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-06-04
(Thursday)
2026-06-05
(Friday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2026A_N015i0 [5764]
CCD-C2
e1: Filters B V R I
Support Astronomer
2026-06-05
(Friday)
2026-06-06
(Saturday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-06-06
(Saturday)
2026-06-07
(Sunday)
Last Quarter
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
n2: ADD: Red Grating: 300/7500; d57; Blue-X=16.65mm [Updated: 2026-06-06].
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Elinor Gates (MTHAM)
2026A_N033i0 [5829]
EYE
2026-06-07
(Sunday)
Last Quarter
2026-06-08
(Monday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-06-08
(Monday)
2026-06-09
(Tuesday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
  2026-06-09
(Tuesday)
2026-06-10
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
  2026-06-10
(Wednesday)
2026-06-11
(Thursday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-06-11
(Thursday)
2026-06-12
(Friday)
Elinor Gates (MTHAM)
[Gates/Lacy]
2026A_S007i0 [5781]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.95
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Elinor Gates (MTHAM)
2026A_N033i0 [5829]
EYE
2026-06-12
(Friday)
2026-06-13
(Saturday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2026A_S027i0 [5784]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-06-13
(Saturday)
2026-06-14
(Sunday)
New Moon
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-06-14
(Sunday)
New Moon
2026-06-15
(Monday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2026A_S013i0 [5782]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
e2: ADD: Gr: gr2 600/7500, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm [Updated: 2026-07-30]
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
  2026-06-15
(Monday)
2026-06-16
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
  2026-06-16
(Tuesday)
2026-06-17
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-06-17
(Wednesday)
2026-06-18
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-06-18
(Thursday)
2026-06-19
(Friday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Anbalagan]
2026A_N000i0 [5759]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-06-19
(Friday)
2026-06-20
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
  2026-06-20
(Saturday)
2026-06-21
(Sunday)
First Quarter
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-06-21
(Sunday)
First Quarter
2026-06-22
(Monday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-06-22
(Monday)
2026-06-23
(Tuesday)
Steffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Muirhead/Nordhaus/Chornock]
2026A_S009i0 [5790]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Gr: gr2 600/7500; Dich: d57; polarWheel. BlueX = 7.52mm [Updated: 2026-06-23].
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Sean Granados (UCLA)
[Granados/Haggard/Hegde/Clarke/Lam/Soriano]
2026A_N002i0 [5769]
CCD-C2
e1: Filters B V R Ha
n1: Remote.
2026-06-23
(Tuesday)
2026-06-24
(Wednesday)
Steffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Muirhead/Nordhaus/Chornock]
2026A_S009i0 [5790]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Gr: gr2 600/7500; Dich: d57; polarWheel. BlueX = 7.52mm [Updated: 2026-06-23].
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_N027i0 [5762]
CCD-C2
n1: Eavesdrop.
2026-06-24
(Wednesday)
2026-06-25
(Thursday)
Steffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Muirhead/Nordhaus/Chornock]
2026A_S009i0 [5790]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Gr: gr2 600/7500; Dich: d57; polarWheel. BlueX = 7.52mm [Updated: 2026-06-23].
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-06-25
(Thursday)
2026-06-26
(Friday)
Kyle Franson (UCSC)
[Franson/Bowler/Skemer/Sallum/Jensen-Clem/Petigura/Xuan]
2026A_S018i0 [5787]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Elinor Gates (MTHAM)
2026A_N033i0 [5829]
EYE
2026-06-26
(Friday)
2026-06-27
(Saturday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_S019i0 [5783]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Elinor Gates (MTHAM)
2026A_N033i0 [5829]
EYE
2026-06-27
(Saturday)
2026-06-28
(Sunday)
Christopher Theissen (UCSD)
[Theissen/Tayar/Moss]
2026A_S003i0 [5780]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-06-28
(Sunday)
2026-06-29
(Monday)
Full Moon
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-06-29
(Monday)
Full Moon
2026-06-30
(Tuesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
2026A_N014i0 [5768]
CCD-C2
e1: Filters B V R I
2026-06-30
(Tuesday)
2026-07-01
(Wednesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Puragra (Raja) GuhaThakurta (LO)
[GuhaThakurta/Shetrone/Chakrabarti/Wetzel/Wright]
2026A_A024i0 [5830]
Levy
n1: Remote.

Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
2026A_N014i0 [5768]
CCD-C2
e1: Filters B V R I
2026-07-01
(Wednesday)
2026-07-02
(Thursday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-07-02
(Thursday)
2026-07-03
(Friday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
  2026-07-03
(Friday)
2026-07-04
(Saturday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-07-04
(Saturday)
2026-07-05
(Sunday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
  2026-07-05
(Sunday)
2026-07-06
(Monday)
Last Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-07-06
(Monday)
Last Quarter
2026-07-07
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Sean Granados (UCLA)
[Granados/Haggard/Hegde/Clarke/Lam/Soriano]
2026A_N002i0 [5769]
CCD-C2
e1: Filters B V R Ha
n1: Remote.
2026-07-07
(Tuesday)
2026-07-08
(Wednesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-07-08
(Wednesday)
2026-07-09
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-07-09
(Thursday)
2026-07-10
(Friday)
Natasha Abrams (UCB-A)
[Abrams/Lu/Huston/Isaacson/Gulick/Ma/Scharf/Rahimi]
2026A_S012i0 [5791]
Cass: KAST
e1: Gr: gr5 300/4320, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.23
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
2026-07-10
(Friday)
2026-07-11
(Saturday)
Natasha Abrams (UCB-A)
[Abrams/Lu/Huston/Isaacson/Gulick/Ma/Scharf/Rahimi]
2026A_S012i0 [5791]
Cass: KAST
e1: Gr: gr5 300/4320, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.23
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
2026-07-11
(Saturday)
2026-07-12
(Sunday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-07-12
(Sunday)
2026-07-13
(Monday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-07-13
(Monday)
New Moon
2026-07-14
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
2026A_N014i0 [5768]
CCD-C2
e1: Filters B V R I
2026-07-14
(Tuesday)
2026-07-15
(Wednesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
2026A_N014i0 [5768]
CCD-C2
e1: Filters B V R I
2026-07-15
(Wednesday)
2026-07-16
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2026A_N017i0 [5765]
CCD-C2
e1: Filters U B V R
e2: ADD: Filters B V R I
n1: Eavesdrop.
Support Astronomer
2026-07-16
(Thursday)
2026-07-17
(Friday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-07-17
(Friday)
2026-07-18
(Saturday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Anbalagan]
2026A_N000i0 [5759]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-07-18
(Saturday)
2026-07-19
(Sunday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-07-19
(Sunday)
2026-07-20
(Monday)
First Quarter
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Espinosa (MTHAM)
2026B_N010i0 [5863]
EYE
2026-07-20
(Monday)
First Quarter
2026-07-21
(Tuesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-07-21
(Tuesday)
2026-07-22
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
  2026-07-22
(Wednesday)
2026-07-23
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-07-23
(Thursday)
2026-07-24
(Friday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Support Astronomer
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
2026-07-24
(Friday)
2026-07-25
(Saturday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
2026-07-25
(Saturday)
2026-07-26
(Sunday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-07-26
(Sunday)
2026-07-27
(Monday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
2026-07-27
(Monday)
2026-07-28
(Tuesday)
Full Moon
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
  2026-07-28
(Tuesday)
Full Moon
2026-07-29
(Wednesday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_N027i0 [5762]
CCD-C2
n1: Eavesdrop.
2026-07-29
(Wednesday)
2026-07-30
(Thursday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
2026A_N026i0 [5770]
CCD-C2
e1: Filters B V R I
2026-07-30
(Thursday)
2026-07-31
(Friday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
2026-07-31
(Friday)
2026-08-01
(Saturday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Support Astronomer
Christopher Theissen (UCSD)
[Theissen/Tayar/Moss]
2026B_A000i0 [5811]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bell]
2026B_N008i0 [5866]
CCD-C2
e1: Filters B V R I
n1: Remote.
Support Astronomer
2026-08-01
(Saturday)
2026-08-02
(Sunday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Christopher Theissen (UCSD)
[Theissen/Tayar/Moss]
2026B_A000i0 [5811]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bell]
2026B_N008i0 [5866]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-08-02
(Sunday)
2026-08-03
(Monday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2026A_S013i0 [5782]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
e2: ADD: Gr: gr2 600/7500, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm [Updated: 2026-07-30]
n1: Remote.
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-08-03
(Monday)
2026-08-04
(Tuesday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026B_S008i0 [5834]
Cass: REDWOODS
e1: ; requires use of use tooreal RTC with connected ShaneAO HODM and Lil-Joe camera, REDWOODS flip mirror in, and various REDWOODS configurations as determined by PI.
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
2026-08-04
(Tuesday)
2026-08-05
(Wednesday)
Last Quarter
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bell]
2026B_N008i0 [5866]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-08-05
(Wednesday)
Last Quarter
2026-08-06
(Thursday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.

Tess Marlin (UCO)
2026B_S025i0 [5856]
Cass: ShARCS_NGS
e1: Filters: 2.2/0.044, CH4 2.4 μm, H2 2.122 μm
Support Astronomer
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
  2026-08-06
(Thursday)
2026-08-07
(Friday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-08-07
(Friday)
2026-08-08
(Saturday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
  2026-08-08
(Saturday)
2026-08-09
(Sunday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
2026-08-09
(Sunday)
2026-08-10
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
  2026-08-10
(Monday)
2026-08-11
(Tuesday)
New Moon
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-08-11
(Tuesday)
New Moon
2026-08-12
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bell]
2026B_N008i0 [5866]
CCD-C2
e1: Filters B V R I
n1: Remote.
Support Astronomer
2026-08-12
(Wednesday)
2026-08-13
(Thursday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Support Astronomer
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-08-13
(Thursday)
2026-08-14
(Friday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026B_S011i0 [5836]
Cass: KAST
e1: Dich: d46, mirror; polarWheel.; Twilight observations
e2: ADD: blue x-stage = 15.65 mm
e3: ADD: Dich: d57 & dmirror, BlueX: 15.65 mm [Updated: 2026-08-15]
n1: Eavesdrop.
Support Astronomer

Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Inglis/Berberyan/Thai]
2026B_N002i0 [5867]
1mAndor936
e1: Filters B V R I
n1: Remote.
2026-08-14
(Friday)
2026-08-15
(Saturday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026B_S011i0 [5836]
Cass: KAST
e1: Dich: d46, mirror; polarWheel.; Twilight observations
e2: ADD: blue x-stage = 15.65 mm
e3: ADD: Dich: d57 & dmirror, BlueX: 15.65 mm [Updated: 2026-08-15]
n1: Eavesdrop.

Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-08-15
(Saturday)
2026-08-16
(Sunday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026B_S011i0 [5836]
Cass: KAST
e1: Dich: d46, mirror; polarWheel.; Twilight observations
e2: ADD: blue x-stage = 15.65 mm
e3: ADD: Dich: d57 & dmirror, BlueX: 15.65 mm [Updated: 2026-08-15]
n1: Eavesdrop.

Siyang Li (UCB-A)
[Li/Filippenko]
2026B_S014i0 [5844]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500; Dich: d55, d57; polarWheel.; BlueX 7.6mm
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-08-16
(Sunday)
2026-08-17
(Monday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026B_S011i0 [5836]
Cass: KAST
e1: Dich: d46, mirror; polarWheel.; Twilight observations
e2: ADD: blue x-stage = 15.65 mm
e3: ADD: Dich: d57 & dmirror, BlueX: 15.65 mm [Updated: 2026-08-15]
n1: Eavesdrop.

Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Sandford/Deich]
2026B_N011i0 [5868]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
2026-08-17
(Monday)
2026-08-18
(Tuesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026B_S030i0 [5842]
: ENG
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Sandford/Deich]
2026B_N011i0 [5868]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
2026-08-18
(Tuesday)
2026-08-19
(Wednesday)
First Quarter
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026B_S030i0 [5842]
: ENG
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Sandford/Deich]
2026B_N011i0 [5868]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
2026-08-19
(Wednesday)
First Quarter
2026-08-20
(Thursday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026B_S011i0 [5836]
Cass: KAST
e1: Dich: d46, mirror; polarWheel.; Twilight observations
e2: ADD: blue x-stage = 15.65 mm
e3: ADD: Dich: d57 & dmirror, BlueX: 15.65 mm [Updated: 2026-08-15]
n1: Eavesdrop.

Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Sandford/Deich]
2026B_N011i0 [5868]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
2026-08-20
(Thursday)
2026-08-21
(Friday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026B_S011i0 [5836]
Cass: KAST
e1: Dich: d46, mirror; polarWheel.; Twilight observations
e2: ADD: blue x-stage = 15.65 mm
e3: ADD: Dich: d57 & dmirror, BlueX: 15.65 mm [Updated: 2026-08-15]
n1: Eavesdrop.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-08-21
(Friday)
2026-08-22
(Saturday)
Siyang Li (UCB-A)
[Li/Filippenko]
2026B_S014i0 [5844]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500; Dich: d55, d57; polarWheel.; BlueX 7.6mm
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-08-22
(Saturday)
2026-08-23
(Sunday)
Darshana Mehta (UCD)
[Mehta/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Retamal/Ravi]
2026B_S001i0 [5843]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Dominick Rowan (UCB-A)
[Rowan/Saad/Stanek/Lu]
2026B_A004i0 [5814]
Levy
n1: Remote.
Support Astronomer
  2026-08-23
(Sunday)
2026-08-24
(Monday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Dominick Rowan (UCB-A)
[Rowan/Saad/Stanek/Lu]
2026B_A004i0 [5814]
Levy
n1: Remote.
  2026-08-24
(Monday)
2026-08-25
(Tuesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Dominick Rowan (UCB-A)
[Rowan/Saad/Stanek/Lu]
2026B_A004i0 [5814]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-08-25
(Tuesday)
2026-08-26
(Wednesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Dominick Rowan (UCB-A)
[Rowan/Saad/Stanek/Lu]
2026B_A004i0 [5814]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-08-26
(Wednesday)
2026-08-27
(Thursday)
Full Moon
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Tagliavia/Zhang]
2026B_A005i0 [5815]
Levy
n1: Remote.
  2026-08-27
(Thursday)
Full Moon
2026-08-28
(Friday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026B_S008i0 [5834]
Cass: REDWOODS
e1: ; requires use of use tooreal RTC with connected ShaneAO HODM and Lil-Joe camera, REDWOODS flip mirror in, and various REDWOODS configurations as determined by PI.
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Tagliavia/Zhang]
2026B_A005i0 [5815]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N007i0 [5828]
EYE
2026-08-28
(Friday)
2026-08-29
(Saturday)
Phil Hinz (UCSC)
[Hinz/Gates]
2026B_S029i0 [5841]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Engineering checkout of tooreal machine for ShaneAO
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Tagliavia/Zhang]
2026B_A005i0 [5815]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N007i0 [5828]
EYE
2026-08-29
(Saturday)
2026-08-30
(Sunday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Tagliavia/Zhang]
2026B_A005i0 [5815]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-08-30
(Sunday)
2026-08-31
(Monday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
n1: ADD: ShARCS will be used on Aug 31, changing to APALO on Sep 1
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Tagliavia/Zhang]
2026B_A005i0 [5815]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-08-31
(Monday)
2026-09-01
(Tuesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026B_A006i0 [5816]
Levy
n1: Remote.
Support Astronomer
  2026-09-01
(Tuesday)
2026-09-02
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026B_A006i0 [5816]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-09-02
(Wednesday)
2026-09-03
(Thursday)
Last Quarter
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026B_S008i0 [5834]
Cass: REDWOODS
e1: ; requires use of use tooreal RTC with connected ShaneAO HODM and Lil-Joe camera, REDWOODS flip mirror in, and various REDWOODS configurations as determined by PI.
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026B_A006i0 [5816]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
2026-09-03
(Thursday)
Last Quarter
2026-09-04
(Friday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026B_A006i0 [5816]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Inglis/Berberyan/Thai]
2026B_N002i0 [5867]
1mAndor936
e1: Filters B V R I
n1: Remote.
2026-09-04
(Friday)
2026-09-05
(Saturday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026B_A006i0 [5816]
Levy
n1: Remote.
  2026-09-05
(Saturday)
2026-09-06
(Sunday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026B_A006i0 [5816]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-09-06
(Sunday)
2026-09-07
(Monday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2026-09-07
(Monday)
2026-09-08
(Tuesday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026B_S008i0 [5834]
Cass: REDWOODS
e1: ; requires use of use tooreal RTC with connected ShaneAO HODM and Lil-Joe camera, REDWOODS flip mirror in, and various REDWOODS configurations as determined by PI.
Sam Yee (UCLA)
[Yww/Petigura]
2026B_A007i0 [5817]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Mathews]
2026B_N004i0 [5869]
CCD-C2
e1: Filters Night 1: B / Night 2: 5000/100 Nights 1 & 2: V Nights 1 & 2: R Nights 1 & 2: 6563/100; For each pair of nights, we are requesting a change in the filter installed in position 1 between our two nights (other filters will stay the same). Thank you.
n1: Remote.
2026-09-08
(Tuesday)
2026-09-09
(Wednesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Sam Yee (UCLA)
[Yww/Petigura]
2026B_A007i0 [5817]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Mathews]
2026B_N004i0 [5869]
CCD-C2
e1: Filters Night 1: B / Night 2: 5000/100 Nights 1 & 2: V Nights 1 & 2: R Nights 1 & 2: 6563/100; For each pair of nights, we are requesting a change in the filter installed in position 1 between our two nights (other filters will stay the same). Thank you.
n1: Remote.
2026-09-09
(Wednesday)
2026-09-10
(Thursday)
New Moon
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Sam Yee (UCLA)
[Yww/Petigura]
2026B_A007i0 [5817]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-09-10
(Thursday)
New Moon
2026-09-11
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Sam Yee (UCLA)
[Yww/Petigura]
2026B_A007i0 [5817]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N007i0 [5828]
EYE
2026-09-11
(Friday)
2026-09-12
(Saturday)
Anne Metevier (UCSC)
[Metevier/Mathews]
2026B_S009i0 [5848]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500, gr4 1200/5000; Dich: d46, d57; polarWheel.; BlueX 7.0mm
n1: Remote.
Support Astronomer
Sam Yee (UCLA)
[Yww/Petigura]
2026B_A007i0 [5817]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N007i0 [5828]
EYE
2026-09-12
(Saturday)
2026-09-13
(Sunday)
Anne Metevier (UCSC)
[Metevier/Mathews]
2026B_S009i0 [5848]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500, gr4 1200/5000; Dich: d46, d57; polarWheel.; BlueX 7.0mm
n1: Remote.
Sam Yee (UCLA)
[Yww/Petigura]
2026B_A007i0 [5817]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2026B_N007i0 [5871]
CCD-C2
e1: Filters B V R I
Support Astronomer
2026-09-13
(Sunday)
2026-09-14
(Monday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bryja]
2026B_N005i0 [5870]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-09-14
(Monday)
2026-09-15
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bryja]
2026B_N005i0 [5870]
CCD-C2
e1: Filters B V R I
n1: Remote.
2026-09-15
(Tuesday)
2026-09-16
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026B_S030i0 [5842]
: ENG
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-09-16
(Wednesday)
2026-09-17
(Thursday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026B_S030i0 [5842]
: ENG
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-09-17
(Thursday)
2026-09-18
(Friday)
First Quarter
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N007i0 [5828]
EYE
2026-09-18
(Friday)
First Quarter
2026-09-19
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Andrew Skemer (UCSC)
2026B_N012i0 [5872]
CCD-C2
e1: Eyepiece on Night 1; Filters B V R I
n1: ADD: Change: First night will be CCDC2 with Filters BVRI (same as second night)
Support Astronomer
2026-09-19
(Saturday)
2026-09-20
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Andrew Skemer (UCSC)
2026B_N012i0 [5872]
CCD-C2
e1: Eyepiece on Night 1; Filters B V R I
2026-09-20
(Sunday)
2026-09-21
(Monday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
2026-09-21
(Monday)
2026-09-22
(Tuesday)
Andrew Skemer (UCSC)
2026B_S007i1 [5846]
Cass: KAST
e1: Gr: gr4 1200/5000; Dich: d57; polarWheel.
Support Astronomer

R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Tom Esposito (UCB-A)
[Esposito/Sgro]
2026B_A010i0 [5819]
Levy
n1: Remote.
Support Astronomer
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-09-22
(Tuesday)
2026-09-23
(Wednesday)
Andrew Skemer (UCSC)
2026B_S007i2 [5847]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.

Tess Marlin (UCO)
2026B_S025i0 [5856]
Cass: ShARCS_NGS
e1: Filters: 2.2/0.044, CH4 2.4 μm, H2 2.122 μm
Support Astronomer
Tom Esposito (UCB-A)
[Esposito/Sgro]
2026B_A010i0 [5819]
Levy
n1: Remote.
  2026-09-23
(Wednesday)
2026-09-24
(Thursday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Tom Esposito (UCB-A)
[Esposito/Sgro]
2026B_A010i0 [5819]
Levy
n1: Remote.
  2026-09-24
(Thursday)
2026-09-25
(Friday)
Full Moon
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N007i0 [5828]
EYE
2026-09-25
(Friday)
Full Moon
2026-09-26
(Saturday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N007i0 [5828]
EYE
2026-09-26
(Saturday)
2026-09-27
(Sunday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
2026-09-27
(Sunday)
2026-09-28
(Monday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-09-28
(Monday)
2026-09-29
(Tuesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Griffin Hosseinzadeh (UCSD)
2026B_N000i0 [5873]
1mAndor936
e1: Filters B V R I
n1: Remote.
Support Astronomer
2026-09-29
(Tuesday)
2026-09-30
(Wednesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
  2026-09-30
(Wednesday)
2026-10-01
(Thursday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
2026-10-01
(Thursday)
2026-10-02
(Friday)
Last Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-10-02
(Friday)
Last Quarter
2026-10-03
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Sandford/Deich]
2026B_N011i0 [5868]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
2026-10-03
(Saturday)
2026-10-04
(Sunday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Sandford/Deich]
2026B_N011i0 [5868]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
2026-10-04
(Sunday)
2026-10-05
(Monday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-10-05
(Monday)
2026-10-06
(Tuesday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Kyle Franson (UCSC)
[Franson/Skemer/Sallum/Bowler/Sanghi/Mawet/Umiamaka/Zhang/Liu/Xuan/Millar-Blanchaer/Stone/Thompson/Blunt/Ruffio/Miles/Theissen/Fortney/Furio/Faherty/Balmer/Petigura/Jensen-Clem/Fitzgerald/Mang/Fulton]
2026B_A012i0 [5821]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-10-06
(Tuesday)
2026-10-07
(Wednesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Kyle Franson (UCSC)
[Franson/Skemer/Sallum/Bowler/Sanghi/Mawet/Umiamaka/Zhang/Liu/Xuan/Millar-Blanchaer/Stone/Thompson/Blunt/Ruffio/Miles/Theissen/Fortney/Furio/Faherty/Balmer/Petigura/Jensen-Clem/Fitzgerald/Mang/Fulton]
2026B_A012i0 [5821]
Levy
n1: Remote.
Olivier Hervet (UCSC)
2026B_N013i0 [5875]
CCD-C2
e1: Filters B V R
n1: Remote.
Support Astronomer
2026-10-07
(Wednesday)
2026-10-08
(Thursday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/Lam/Kremer/Broekgaarden/Naoz/Simon/El-Badry/Nagarajan/Shariat/Muller-Horn/Rix/Shahaf/Villasenor]
2026B_A013i0 [5822]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Mathews]
2026B_N004i0 [5869]
CCD-C2
e1: Filters Night 1: B / Night 2: 5000/100 Nights 1 & 2: V Nights 1 & 2: R Nights 1 & 2: 6563/100; For each pair of nights, we are requesting a change in the filter installed in position 1 between our two nights (other filters will stay the same). Thank you.
n1: Remote.
n2: ADD: B, R, 6563/100, 5000/100 [Updated 2026-09-10].
2026-10-08
(Thursday)
2026-10-09
(Friday)
New Moon
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/Lam/Kremer/Broekgaarden/Naoz/Simon/El-Badry/Nagarajan/Shariat/Muller-Horn/Rix/Shahaf/Villasenor]
2026B_A013i0 [5822]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Mathews]
2026B_N004i0 [5869]
CCD-C2
e1: Filters Night 1: B / Night 2: 5000/100 Nights 1 & 2: V Nights 1 & 2: R Nights 1 & 2: 6563/100; For each pair of nights, we are requesting a change in the filter installed in position 1 between our two nights (other filters will stay the same). Thank you.
n1: Remote.
n2: ADD: B, R, 6563/100, 5000/100 [Updated 2026-09-10].
2026-10-09
(Friday)
New Moon
2026-10-10
(Saturday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Rothermich/Hsu]
2026B_S004i0 [5851]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
Jessica Lu (UCB-A)
[Lu/Rowan/Lam/Kremer/Broekgaarden/Naoz/Simon/El-Badry/Nagarajan/Shariat/Muller-Horn/Rix/Shahaf/Villasenor]
2026B_A013i0 [5822]
Levy
n1: Remote.
Volunteer Appreciation (MTHAM)
RECUR_N005i0 [5350]
EYE
2026-10-10
(Saturday)
2026-10-11
(Sunday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/Lam/Kremer/Broekgaarden/Naoz/Simon/El-Badry/Nagarajan/Shariat/Muller-Horn/Rix/Shahaf/Villasenor]
2026B_A013i0 [5822]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-10-11
(Sunday)
2026-10-12
(Monday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Jessica Lu (UCB-A)
[Lu/Rowan/Lam/Kremer/Broekgaarden/Naoz/Simon/El-Badry/Nagarajan/Shariat/Muller-Horn/Rix/Shahaf/Villasenor]
2026B_A013i0 [5822]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-10-12
(Monday)
2026-10-13
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Puragra (Raja) GuhaThakurta (LO)
[GuhaThakurta/Shetrone/Chakrabarti/Wetzel/Wright]
2026B_A016i0 [5823]
Levy
n1: Remote.
Support Astronomer
Olivier Hervet (UCSC)
2026B_N013i0 [5875]
CCD-C2
e1: Filters B V R
n1: Remote.
2026-10-13
(Tuesday)
2026-10-14
(Wednesday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Puragra (Raja) GuhaThakurta (LO)
[GuhaThakurta/Shetrone/Chakrabarti/Wetzel/Wright]
2026B_A016i0 [5823]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-10-14
(Wednesday)
2026-10-15
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Puragra (Raja) GuhaThakurta (LO)
[GuhaThakurta/Shetrone/Chakrabarti/Wetzel/Wright]
2026B_A016i0 [5823]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-10-15
(Thursday)
2026-10-16
(Friday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Puragra (Raja) GuhaThakurta (LO)
[GuhaThakurta/Shetrone/Chakrabarti/Wetzel/Wright]
2026B_A016i0 [5823]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam/Marlin]
2026B_N009i0 [5874]
CCD-C2
e1: Filters B V R I
2026-10-16
(Friday)
2026-10-17
(Saturday)
First Quarter
Elinor Gates (MTHAM)
[Gates/Lynam/Marlin]
2026B_S026i0 [5862]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.25
Puragra (Raja) GuhaThakurta (LO)
[GuhaThakurta/Shetrone/Chakrabarti/Wetzel/Wright]
2026B_A016i0 [5823]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam/Marlin]
2026B_N009i0 [5874]
CCD-C2
e1: Filters B V R I
2026-10-17
(Saturday)
First Quarter
2026-10-18
(Sunday)
Elinor Gates (MTHAM)
[Gates/Lynam/Marlin]
2026B_S026i0 [5862]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.25
Puragra (Raja) GuhaThakurta (LO)
[GuhaThakurta/Shetrone/Chakrabarti/Wetzel/Wright]
2026B_A016i0 [5823]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam/Marlin]
2026B_N009i0 [5874]
CCD-C2
e1: Filters B V R I
2026-10-18
(Sunday)
2026-10-19
(Monday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Giacalone/Burt/Holden/Chevalier/Turtelboom]
2026B_A017i0 [5824]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-10-19
(Monday)
2026-10-20
(Tuesday)
Darshana Mehta (UCD)
[Mehta/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Retamal/Ravi]
2026B_S001i0 [5843]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Giacalone/Burt/Holden/Chevalier/Turtelboom]
2026B_A017i0 [5824]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-10-20
(Tuesday)
2026-10-21
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026B_S030i0 [5842]
: ENG
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Giacalone/Burt/Holden/Chevalier/Turtelboom]
2026B_A017i0 [5824]
Levy
n1: Remote.
  2026-10-21
(Wednesday)
2026-10-22
(Thursday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
n2: ADD: Changed to NGS
Sam Yee (UCLA)
[Yww/Petigura]
2026B_A007i0 [5817]
Levy
n1: Remote.
Support Astronomer
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-10-22
(Thursday)
2026-10-23
(Friday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
n2: ADD: Changed to NGS
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Inglis/Berberyan/Thai]
2026B_N002i0 [5867]
1mAndor936
e1: Filters B V R I
n1: Remote.
2026-10-23
(Friday)
2026-10-24
(Saturday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-10-24
(Saturday)
2026-10-25
(Sunday)
Full Moon
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-10-25
(Sunday)
Full Moon
2026-10-26
(Monday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Olivier Hervet (UCSC)
2026B_N013i0 [5875]
CCD-C2
e1: Filters B V R
n1: Remote.
2026-10-26
(Monday)
2026-10-27
(Tuesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-10-27
(Tuesday)
2026-10-28
(Wednesday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Rothermich/Hsu]
2026B_S004i0 [5851]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Olivier Hervet (UCSC)
2026B_N013i0 [5875]
CCD-C2
e1: Filters B V R
n1: Remote.
2026-10-28
(Wednesday)
2026-10-29
(Thursday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-10-29
(Thursday)
2026-10-30
(Friday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Sandford/Deich]
2026B_N011i0 [5868]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
2026-10-30
(Friday)
2026-10-31
(Saturday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Sandford/Deich]
2026B_N011i0 [5868]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
2026-10-31
(Saturday)
2026-11-01
(Sunday)
Last Quarter
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-11-01
(Sunday)
Last Quarter
2026-11-02
(Monday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026B_A019i0 [5826]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
2026-11-02
(Monday)
2026-11-03
(Tuesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026B_A019i0 [5826]
Levy
n1: Remote.
  2026-11-03
(Tuesday)
2026-11-04
(Wednesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026B_A019i0 [5826]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-11-04
(Wednesday)
2026-11-05
(Thursday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026B_A019i0 [5826]
Levy
n1: Remote.
  2026-11-05
(Thursday)
2026-11-06
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026B_A019i0 [5826]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2026B_N007i0 [5871]
CCD-C2
e1: Filters B V R I
Support Astronomer
2026-11-06
(Friday)
2026-11-07
(Saturday)
Olivier Hervet (UCSC)
2026B_S013i0 [5849]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.; BlueX +9.6mm
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026B_A019i0 [5826]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-11-07
(Saturday)
2026-11-08
(Sunday)
New Moon
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-11-08
(Sunday)
New Moon
2026-11-09
(Monday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Griffin Hosseinzadeh (UCSD)
2026B_N000i0 [5873]
1mAndor936
e1: Filters B V R I
n1: Remote.
Support Astronomer
2026-11-09
(Monday)
2026-11-10
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Griffin Hosseinzadeh (UCSD)
2026B_N000i0 [5873]
1mAndor936
e1: Filters B V R I
n1: Remote.
2026-11-10
(Tuesday)
2026-11-11
(Wednesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-11-11
(Wednesday)
2026-11-12
(Thursday)
Steffani Grondin (UCSD)
[Grondin/Kremer/Drout/Laroche/Muirhead/Nordhaus]
2026B_S017i0 [5854]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Griffin Hosseinzadeh (UCSD)
2026B_N000i0 [5873]
1mAndor936
e1: Filters B V R I
n1: Remote.
2026-11-12
(Thursday)
2026-11-13
(Friday)

Today
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer

ToO awards
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.

ToO awards
Griffin Hosseinzadeh (UCSD)
2026B_N000i0 [5873]
1mAndor936
e1: Filters B V R I
n1: Remote.

ToO awards
2026-11-13
(Friday)

Today
2026-11-14
(Saturday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-11-14
(Saturday)
2026-11-15
(Sunday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-11-15
(Sunday)
2026-11-16
(Monday)
First Quarter
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-11-16
(Monday)
First Quarter
2026-11-17
(Tuesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-11-17
(Tuesday)
2026-11-18
(Wednesday)
Darshana Mehta (UCD)
[Mehta/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Retamal/Ravi]
2026B_S001i0 [5843]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-11-18
(Wednesday)
2026-11-19
(Thursday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-11-19
(Thursday)
2026-11-20
(Friday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
n2: ADD: Changed to NGS
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Inglis/Berberyan/Thai]
2026B_N002i0 [5867]
1mAndor936
e1: Filters B V R I
n1: Remote.
2026-11-20
(Friday)
2026-11-21
(Saturday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
n2: ADD: Changed to NGS
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-11-21
(Saturday)
2026-11-22
(Sunday)
 
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-11-22
(Sunday)
2026-11-23
(Monday)
Full Moon
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-11-23
(Monday)
Full Moon
2026-11-24
(Tuesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-11-24
(Tuesday)
2026-11-25
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026B_S030i0 [5842]
: ENG
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-11-25
(Wednesday)
2026-11-26
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2026-11-26
(Thursday)
2026-11-27
(Friday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2026-11-27
(Friday)
2026-11-28
(Saturday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
2026-11-28
(Saturday)
2026-11-29
(Sunday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
2026-11-29
(Sunday)
2026-11-30
(Monday)
Last Quarter
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-11-30
(Monday)
Last Quarter
2026-12-01
(Tuesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-12-01
(Tuesday)
2026-12-02
(Wednesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-12-02
(Wednesday)
2026-12-03
(Thursday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-12-03
(Thursday)
2026-12-04
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-12-04
(Friday)
2026-12-05
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-12-05
(Saturday)
2026-12-06
(Sunday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-12-06
(Sunday)
2026-12-07
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-12-07
(Monday)
2026-12-08
(Tuesday)
New Moon
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-12-08
(Tuesday)
New Moon
2026-12-09
(Wednesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-12-09
(Wednesday)
2026-12-10
(Thursday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-12-10
(Thursday)
2026-12-11
(Friday)
Darshana Mehta (UCD)
[Mehta/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Retamal/Ravi]
2026B_S001i0 [5843]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-12-11
(Friday)
2026-12-12
(Saturday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
2026-12-12
(Saturday)
2026-12-13
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-12-13
(Sunday)
2026-12-14
(Monday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Thomas/Hipolito/Peluso/Berryhill]
2026B_N014i0 [5876]
CCD-C2
e1: Filters g' r' i' z'
n1: Eavesdrop.
Support Astronomer
2026-12-14
(Monday)
2026-12-15
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Thomas/Hipolito/Peluso/Berryhill]
2026B_N014i0 [5876]
CCD-C2
e1: Filters g' r' i' z'
n1: Eavesdrop.
2026-12-15
(Tuesday)
2026-12-16
(Wednesday)
First Quarter
Siyang Li (UCB-A)
[Li/Filippenko]
2026B_S014i0 [5844]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500; Dich: d55, d57; polarWheel.; BlueX 7.6mm
n1: Remote.
 
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-12-16
(Wednesday)
First Quarter
2026-12-17
(Thursday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-12-17
(Thursday)
2026-12-18
(Friday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
 
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Inglis/Berberyan/Thai]
2026B_N002i0 [5867]
1mAndor936
e1: Filters B V R I
n1: Remote.
2026-12-18
(Friday)
2026-12-19
(Saturday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Rothermich/Hsu]
2026B_S004i0 [5851]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
 
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2026-12-19
(Saturday)
2026-12-20
(Sunday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-12-20
(Sunday)
2026-12-21
(Monday)
Tess Marlin (UCO)
2026B_S025i0 [5856]
Cass: ShARCS_NGS
e1: Filters: 2.2/0.044, CH4 2.4 μm, H2 2.122 μm
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-12-21
(Monday)
2026-12-22
(Tuesday)
Kyle Franson (UCSC)
[Franson/Skemer/Sallum/Bowler/Sanghi/Mawet/Umiamaka/Zhang/Liu/Xuan/Millar-Blanchaer/Stone/Thompson/Blunt/Ruffio/Miles/Theissen/Fortney/Furio/Faherty/Balmer/Petigura/Jensen-Clem/Fitzgerald/Mang]
2026B_S015i0 [5855]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-12-22
(Tuesday)
2026-12-23
(Wednesday)
Full Moon
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026B_S030i0 [5842]
: ENG
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-12-23
(Wednesday)
Full Moon
2026-12-24
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
2026-12-24
(Thursday)
2026-12-25
(Friday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2026-12-25
(Friday)
2026-12-26
(Saturday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-12-26
(Saturday)
2026-12-27
(Sunday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-12-27
(Sunday)
2026-12-28
(Monday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-12-28
(Monday)
2026-12-29
(Tuesday)
Last Quarter
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2026-12-29
(Tuesday)
Last Quarter
2026-12-30
(Wednesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2026-12-30
(Wednesday)
2026-12-31
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2026-12-31
(Thursday)
2027-01-01
(Friday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2027-01-01
(Friday)
2027-01-02
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2027-01-02
(Saturday)
2027-01-03
(Sunday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2027-01-03
(Sunday)
2027-01-04
(Monday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
2027-01-04
(Monday)
2027-01-05
(Tuesday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2027-01-05
(Tuesday)
2027-01-06
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2027-01-06
(Wednesday)
2027-01-07
(Thursday)
New Moon
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2026B_N007i0 [5871]
CCD-C2
e1: Filters B V R I
Support Astronomer
2027-01-07
(Thursday)
New Moon
2027-01-08
(Friday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2027-01-08
(Friday)
2027-01-09
(Saturday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2027-01-09
(Saturday)
2027-01-10
(Sunday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2027-01-10
(Sunday)
2027-01-11
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2027-01-11
(Monday)
2027-01-12
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2027-01-12
(Tuesday)
2027-01-13
(Wednesday)
Steffani Grondin (UCSD)
[Grondin/Kremer/Drout/Laroche/Muirhead/Nordhaus]
2026B_S017i0 [5854]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2027-01-13
(Wednesday)
2027-01-14
(Thursday)
Steffani Grondin (UCSD)
[Grondin/Kremer/Drout/Laroche/Muirhead/Nordhaus]
2026B_S017i0 [5854]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2027-01-14
(Thursday)
2027-01-15
(Friday)
First Quarter
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2027-01-15
(Friday)
First Quarter
2027-01-16
(Saturday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2027-01-16
(Saturday)
2027-01-17
(Sunday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2027-01-17
(Sunday)
2027-01-18
(Monday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
2027-01-18
(Monday)
2027-01-19
(Tuesday)
Darshana Mehta (UCD)
[Mehta/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Retamal/Ravi]
2026B_S001i0 [5843]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2027-01-19
(Tuesday)
2027-01-20
(Wednesday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Rothermich/Hsu]
2026B_S004i0 [5851]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2027-01-20
(Wednesday)
2027-01-21
(Thursday)
Full Moon
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2027-01-21
(Thursday)
Full Moon
2027-01-22
(Friday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Inglis/Berberyan/Thai]
2026B_N002i0 [5867]
1mAndor936
e1: Filters B V R I
n1: Remote.
2027-01-22
(Friday)
2027-01-23
(Saturday)
Kyle Franson (UCSC)
[Franson/Skemer/Sallum/Bowler/Sanghi/Mawet/Umiamaka/Zhang/Liu/Xuan/Millar-Blanchaer/Stone/Thompson/Blunt/Ruffio/Miles/Theissen/Fortney/Furio/Faherty/Balmer/Petigura/Jensen-Clem/Fitzgerald/Mang]
2026B_S015i0 [5855]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2027-01-23
(Saturday)
2027-01-24
(Sunday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
n2: ADD: Changed to NGS
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2027-01-24
(Sunday)
2027-01-25
(Monday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
n2: ADD: Changed to NGS
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2027-01-25
(Monday)
2027-01-26
(Tuesday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2027-01-26
(Tuesday)
2027-01-27
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026B_S030i0 [5842]
: ENG
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2027-01-27
(Wednesday)
2027-01-28
(Thursday)
Last Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
2027-01-28
(Thursday)
Last Quarter
2027-01-29
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
2027-01-29
(Friday)
2027-01-30
(Saturday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2027-01-30
(Saturday)
2027-01-31
(Sunday)
Darshana Mehta (UCD)
[Mehta/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Retamal/Ravi]
2026B_S001i0 [5843]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
  2027-01-31
(Sunday)

Other forms of Lick Observatory telescope schedules
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