NOTE: All interrupts at Keck are considered to be 1 hour in length even if the visit takes less than 1 hour. UCO time accounting will follow the Keck model for consistency.
Time Domain Astronomy Observations at Keck
Please view guidelines for ToO observations on Keck here (PDF).
Updated December 2018
Please view guidelines for Cadence observations on Keck here (PDF).
Updated February 2020
Policy for UC Keck Time for Targets of Opportunity
Currently approved UC ToO Projects at Keck, updated July 1st 2020.
Semester 2020B:
Prop. No. |
PI |
Instruments |
U026 |
Filippenko |
(LRIS, HIRES, DEIMOS, NIRC2) - UC only ToO |
U080 |
Foley |
(OSIRIS/NIRC2) - UC only ToO |
Semester 2020A:
Prop. No. |
PI |
Instruments |
U179 |
Filippenko |
(LRIS/HIRES/DEIMOS/NIRC2) - UC only ToO |
U182 |
Prochaska |
(All) - Partnership ToO |
U213 |
Kasen |
(All) - Partnership ToO |
U215 |
Foley |
(OSIRIS/NIRC2) - UC only ToO |
Semester 2019B:
Prop. No. |
PI |
Instruments |
U168 |
Foley |
(OSIRIS/NIRC2) - UC only ToO |
U176 |
Kasen |
(All) - Partnership ToO |
U186 |
Prochaska |
(LRIS/MOSFIRE/DEIMOS/ESI/KCWI/NIRES) - UC only ToO |
Semester 2019A:
Prop. No. |
PI |
Instruments |
U195 |
Kasen |
(All) - Partnership ToO |
U176 |
Prochaska |
(LRIS-ADC/LRISp-ADC/MOSFIRE/DEIMOS/ESI/KCWI/NIRSPEC/NIRES) - UC only ToO |
Semester 2018B:
Prop. No. |
PI |
Instruments |
U072 |
Kasen |
(All) - Partnership ToO |
U073 |
Prochaska |
(LRIS-ADC/LRISp-ADC/MOSFIRE/DEIMOS/ESI/KCWI/NIRSPEC/NIRES) - Partnership ToO |
Semester 2018A:
Prop. No. |
PI |
Instruments |
U020 |
Valenti |
(LRIS-ADC/HIRESr/HIRESb/DEIMOS) - UC only ToO |
U030 |
de Pater |
(NIRC2-NGS) - Partnership ToO |
U200 |
Prochaska |
(LRIS-ADC/LRISp-ADC/MOSFIRE/DEIMOS/ESI/KCWI/NIRSPEC/NIRES) - Partnership ToO |
U200 |
Prochaska |
(LRIS-ADC/LRISp-ADC/MOSFIRE/DEIMOS/ESI/KCWI/NIRSPEC/NIRES) - UC only ToO |
U241 |
Foley |
(OSIRIS-NGS/OSIRIS-LGS/NIRC2-NGS/NIRC2-LGS) - UC only |
U272 |
Foley |
(All) - Partnership ToO |
U272 |
Foley |
(All) - UC only ToO
|
Semester 2017B:
Prop. No. |
PI |
Instruments |
U041 |
de Pater |
(NIRC2-NGS) - UC only ToO |
U053 |
Max |
(OSIRIS-LGS, NIRC2-LGS) - Partnership ToO |
U113 |
Valenti |
(LRIS-ADC, HIRESr, HIRESb, DEIMOS) - UC only ToO |
U115 |
Prochaska |
(LRIS-ADC, LRISp-ADC, MOSFIRE, DEIMOS, ESI, KCWI, NIRSPEC) - UC only ToO |
U139 |
Foley |
(OSIRIS-NGS, OSIRIS-LGS, NIRC2-NGS, NIRC2-LGS) - UC only ToO |
U145 |
Filippenko |
(LRIS-ADC, HIRESr, DEIMOS, NIRC2-NGS, NIRC2-LGS) - UC only ToO |
Semester 2017A:
Prop. No. |
PI |
Instruments |
U101 |
Max |
(NIRC2-LGS) - UC only ToO |
U101 |
Max |
(NIRC2-NGS) - Partnership ToO |
U031 |
Valenti |
(LRIS, Hiresr, Hiresb, Deimos) - UC only ToO |
U045 |
de Pater |
(NIRC2-NGS) - UC only ToO |
U073 |
Prochaska |
(LRIS, LRIS-ADC, LRISp, LRISp-ADC, MOSFIRE, DEIMOS, ESI, NIRSPEC) - UC only ToO |
U118 |
Filippenko |
(LRIS-ADC, HIRESr, MOSFIRE, DEIMOS, NIRC2-LGS) - UC only ToO |
Semester 2016B:
Prop. No. |
PI |
Instruments |
U150 |
Filippenko |
(DEIMOS, HIRES, LRIS, NIRC2-LGS) |
U041 |
de Pater |
(NIRC2) |
U054 |
de Pater |
(NIRC2) |
U134 |
Max |
(NIRC2-LGS) |
Semester 2016A:
Prop. No. |
PI |
Instruments |
U038 |
Filippenko |
(HIRESr) |
U038 |
Filippenko |
(NIRC2-LGS) |
U018 |
de Pater |
(NIRC2-NGS) |
Semester 2015B:
Prop. No. |
PI |
N/A |
U064Hr |
Filippenko |
|
U064N2L |
Filippenko |
|
U015N2 |
de Pater |
|
U035N2L |
Max |
|
Semester 2015A:
Prop. No. |
PI |
N/A |
U048Hr |
Filippenko |
|
U028OL |
Max |
|
U048N2L |
Filippenko |
|