ryan.short@LIGO.ORG - posted 16:29, Friday 13 June 2025 (85025)
Ops Day Shift Summary
TITLE: 06/13 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Lock Acquisition
INCOMING OPERATOR: Ryan C
SHIFT SUMMARY: Somewhat uneventful day with just one lockloss that we're still trying to come back up from. H1 is relocking and currently up to LOCKING_ALS.
- 14:30 - Running auto initial alignment
- 14:45 - IA finished, starting lock acquisition
- 15:52 - Observing
- 16:27 - Dropped observing for SQZ fixes and ETMY roll mode damping
- 16:39 - Observing
- ~19:00 - Rode through M6.1 EQ from Japan
- 21:11 - Lockloss (alog85023)
- 21:32 - Starting lock acquisition after VAC team addresses pumps at HAM1
- 22:51 - Haven't been able to lock DRMI, cutting losses and starting initial alignment
- 23:07 - IA finished, starting lock acquisition
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 15:22 | FAC | LVEA is LASER HAZARD | LVEA | YES | LVEA is LASER HAZARD | Ongoing |
| 14:51 | FAC | Randy | MY | N | Plugging in forklift | 15:17 |
| 21:13 | VAC | Jordan, Janos | LVEA | - | Valving in/out HAM1 pumps | 21:29 |
| 21:16 | CDS | Dave | FCES | N | Check on I/O chassis | 21:36 |
| 21:30 | TCS | Tony | MER | N | TCS chiller checks | 22:07 |
| 22:08 | PEM | Robert | LVEA | - | Set up for picture taking | 22:26 |