Who | System | Description | Last Changed | Job Done | Comments |
Initials | Time |
Support | LRIS | **HIGH PRIORITY** Fill LN after arriving in the morning. | 2025-07-01 12:45
| DP  | 00:00 | Fill complete  |
NA | ESI | Fill LN on arrival -- Cancelled | 2025-06-01 08:41
|   |   | -- Cancelled  |
Support | KCWI | **HIGH PRIORITY** Fill BLUE Dewar LN *after* 9:30am | 2025-07-01 12:58
| CB  | 10:00 | Blue fill done, w/ LN2 detected in blue vent. Liquid valve closed.
Move away from fill position finished at 10:57 am HT.  |
Support | NIRES | **HIGH PRIORITY** Fill Main Tank LN on arrival | 2025-07-01 13:13
| CB  | 13:00 | Main tank filled. Main tank screw cap fully resecured, RBC2 rotator switch set back to "Enabled."  |
Support | K2 Facility | Facility reset to LOCAL control. | 2025-07-01 10:01
| CB  | 09:30 | Dome exhaust, AAA, telescope, dome, and shutters all in Local.  |
Support | K1LTAI | Install launch telescope cover | 2025-07-01 12:45
| CB/DP  | 12:45 | complete  |
Support | K1 Facility | Facility reset to LOCAL control. | 2025-07-01 12:46
| DP  | 12:45 | complete  |
Support | Facility Cryo | Transfer LN2 from partially full dewars to fill dewars | 2025-07-01 14:23
| CB  | 14:15 |   |
Support | Facility Cryo | Stage all empty dewars to the Keck 2 dome floor before Wednesday delivery. | 2025-07-01 15:44
| CB,DP  | 15:30 | Loc/Notes... K1 = 3.25 on scope K2 = Empty: 4 floor. Full: 2 floor, 2.75 total tel.   |
Support | KPF | After 12:00pm confirm Red KPF dewar is at least 145 lbs on the K2 control touchscreen. Reset any timeouts | 2025-03-10 10:56
| DP  | 10:00 | Red Weight =
KPF Warm Until Service Mission (Cancelled through the end of March -- Cancelled  |
Support | Dome Temps | After 10:00 AM, Set both Dome temps to the MKWS forecasted 8:00 PM temperatures, found here:
http://hokukea.soest.hawaii.edu/forecast/mko/
Please log temps in comments. | 2025-07-01 13:24
| DP  | 00:00 | Temperature set to 42.5 Degrees Fahrenheit  |
Support | DEIMOS | Fill LN in afternoon.*CONFIRM SUCCESSFULL FILL COMPLETED AT DEIMOS INSTRUMENT PLC TOUCHSCREEN* | 2025-07-01 14:52
| CB  | 14:30 | Fill done, w/ LN2 detected in vent.
Liquid valve closed.
Fill line is connected w/ DEIMOS band brake engaged.  |
Support | K1 | Reconfigure K1: Move LRIS from CASS to RT2 and change ADC from In to Out; Move MOSFIRE from RT1 to CASS; | 2025-07-01 12:03
| DP/CB  | 11:45 | Reconfiguration is complete. One hundred and forty added to the left spider. 40 added to the right spider for a total of 100.
Balance check complete. Horizon Up; 0.5. Horizon Down;-1.0.
Zenith up; 1.2. Zenith down;-0.5  |
Support | K1 Facility | Naz deck Tool Board and Binder checkout | 2025-07-01 12:47
| DP  | 12:45 | All tools accounted for  |
Support | K2 Facility | Naz deck Tool Board and Binder checkout | 2025-07-01 15:45
| CB  | 09:45 | No tools missing from board; nothing signed out.
Same at 14:45 HT.  |
Laser Tech | K2LGS | K2 Laser Checkout | 2025-07-01 14:29
| CB  | 14:15 | Laser propagated at 30, 60, and 90° el. Alignment ok, and beam visible on on beamtrain cameras. Temps ok. Laser halted and left in "READY" state.
**Cal date extended - must calibrate tomorrow. JV to call summit.  |
Support | MOSFIRE | K1 Instrument & Guider READY | 2025-07-01 14:43
| DP  | 12:45 | guider check and test all complete  |
Support | KPF-CC | K1 Instrument & Guider READY | 2025-07-01 14:44
| DP  | 12:45 | guider check and test all complete  |
Support | NIRSPAO | K2 Instrument & Guider READY | 2025-07-01 14:30
| CB  | 14:30 | Testall and guider look good.  |
Support | NIRC2-LGS | K2 Instrument & Guider READY | 2025-07-01 14:31
| CB  | 14:30 | Testall and guider look good.  |
Support | HIRESb | K1 Standby Instrument READY | 2025-07-01 14:44
| DP  | 12:45 | guider check and test all complete  |
Support | OSIRIS | K1 Standby Instrument READY | 2025-07-01 15:03
| DP  | 12:45 | guider check and test all complete  |
Support | NIRES | K2 Standby Instrument READY | 2025-07-01 14:22
| CB  | 13:30 | Testall and guiders look good. Rotator initialized, and released at -259.8 stationary.  |
Support | K1 Telescope | K1 Telescope READY | 2025-07-01 15:20
| DP  | 15:15 | Parked dark at Dome Flats  |
Support | K2 Telescope | K2 Telescope READY | 2025-07-01 14:49
| CB  | 14:45 | Telescope and dome released at Dome Flats, dome dark, tertiary at LNas. NIRC2 selected on TCS.  |
Support | LRIS | Fill LN at or after 3:00pm | 2025-07-01 15:18
| DP  | 00:00 | FILL complete  |
Support | ESI | Fill LN before departure -- Cancelled | 2025-06-01 08:41
|   |   | -- Cancelled  |