| Who | System | Description | Last Changed | Job Done | Comments |
| Initials | Time |
| Support | LRIS | **HIGH PRIORITY** Fill LN after arriving in the morning. | 2026-07-16 10:24
| ZT  | 00:00 | COMPLETE  |
| NA | ESI | Fill LN on arrival -- Cancelled | 2026-07-14 16:12
| Jlp  | 09:45 | ESI is sleeping now... -- Cancelled  |
| Support | KCWI | **HIGH PRIORITY** Fill BLUE Dewar LN *after* 9:30am | 2026-07-16 11:21
| CF  | 00:00 | Blue fill complete  |
| Support | K1 Facility | Facility reset to LOCAL control. | 2026-07-16 09:50
| ZT  | 09:45 | COMPLETE  |
| Support | K1LTAR | Remove launch telescope cover | 2026-07-16 11:23
| ZT  | 11:30 | COMPLETE  |
| Support | K2 Facility | Facility reset to LOCAL control. | 2026-07-16 11:24
| CF  | 11:30 | Complete  |
| Support | K2LTAI | Install launch telescope cover | 2026-07-16 11:28
| CF  | 11:30 | Cover installed  |
| Support | KPF | After 12:00pm confirm Red KPF dewar is at least 145 lbs on the K2 control touchscreen. Reset any timeouts -- Cancelled | 2026-07-16 09:23
| ZT  | 09:30 | Red Weight = -- Cancelled  |
| Support | LRIS | LRIS Configuration:
GRATING1: mirror-no change
GRATING2: 400/8500-no change
GRATING3: Blank (Bad port)-no change
GRATING4: 600/10000
GRATING5: 831/8200
No changes required for any position in the following:
SLITMASK, GRISM, Red Filter, Blue Filter, DICHROIC | 2026-07-16 14:01
| ZT/CF  | 00:00 | COMPLETE  |
| Support | DEIMOS | DEIMOS Configuration:
GRATING2: Mirror-no change
GRATING3: 1200B
GRATING4: 830G-no change
No changes required for any position in the following:
SLITMASK, FILTER | 2026-07-16 15:25
| CF  | 00:00 | Complete  |
| 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. | 2026-07-16 16:29
| CF  | 00:00 | Dome temps set to 43.7°F  |
| Support | DEIMOS | Fill LN2 *CONFIRM SUCCESSFULL FILL COMPLETED AT DEIMOS INSTRUMENT PLC TOUCHSCREEN* | 2026-07-16 14:43
| CF  | 14:45 | Fill complete
liquid off
Hose removed
band break released  |
| Support | K1 | Reconfigure K1: change OBaffles from Deployed to Retracted; | 2026-07-16 10:28
| ZT  | 10:30 | COMPLETE  |
| Support | HIRES | Cross-Disperser Change:
Please remember to wear a mask.
Do ***NOT*** calibrate after installation.
Please send an email to hires_info when completed. Remove: Red Install: Blue | 2026-07-16 11:23
| ZT  | 11:30 | COMPLETE  |
| Support | K1 Facility | Naz deck Tool Board and Binder checkout | 2026-07-16 14:26
| ZT  | 14:30 | complete  |
| Support | K2 Facility | Naz deck Tool Board and Binder checkout | 2026-07-16 14:43
| CF  | 14:45 | Check complete  |
| Support | K1LGS | K1 LGS Afternoon Checkout | 2026-07-16 14:56
| ZT  | 14:00 | K1 LGS COMPLETE, ALL IS WELL AND LASER LEFT IN READY STATE  |
| Support | OSIRIS-LGS | K1 Instrument & Guider READY | 2026-07-16 15:34
| ZT  | 15:30 | ALL IS WELL  |
| Support | LRIS-ADC | K1 Instrument & Guider READY | 2026-07-16 15:46
| ZT  | 14:15 | LRIS-ADC Instrument guider check and test all complete  |
| Support | DEIMOS | K2 Instrument & Guider READY | 2026-07-16 14:44
| CF  | 14:45 | Guider check and test all complete  |
| Support | NIRC2-NGS | K2 Instrument & Guider READY | 2026-07-16 15:24
| CF  | 15:30 | Guider check and test all complete  |
| Support | HIRESb | K1 Standby Instrument READY | 2026-07-16 15:35
| ZT  | 15:30 | all is well  |
| Support | K1 Telescope | K1 Telescope READY | 2026-07-16 15:50
| ZT  | 15:45 | K1 PARKED DARK AND RELEASED IN DOME FLATS POSITION  |
| Support | K2 Telescope | K2 Telescope READY | 2026-07-16 18:42
| CF  | 15:30 | K2 parked dark in dome flats position  |
| Support | LRIS | Fill LN at or after 3:00pm | 2026-07-16 15:46
| ZT  | 00:00 | complete  |
| Support | ESI | Fill LN before departure -- Cancelled | 2026-07-14 16:11
| Jlp  | 16:00 | Cancelled-ESI is sleeping now. -- Cancelled  |