thomas.shaffer@LIGO.ORG - posted 16:08, Thursday 09 January 2025 (82197)
Ops Day Shift End
TITLE: 01/10 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 160Mpc
INCOMING OPERATOR: Ryan S
SHIFT SUMMARY: Calibration and commissioning time in the morning. One lock loss after that where I requested and initial alignment and it run that as well as main locking on its own. The squeezer issues this morning seem to be fixed. The useism is quite high, but we were able to relock.
LOG:
- 1501-1615 in and out of Observing multiple times from SQZ issue and fix.
- 1630 Calibration and commissioning start
- 2122 Lock loss
- 2253 Observing
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 22:08 | OPS | LVEA | LVEA | N | LASER SAFE | 15:07 |
| 16:54 | SQZ | Sheila, Camilla | LVEA | LOCAL | SQZ table work | 18:15 |
| 19:42 | PSL | Betsy, Rick, Rahul | Opt Lab | n | Location scouting | 20:42 |
| 21:51 | PCAL | Tony, Francisco | PCAL lab | local | Check on lab | 21:52 |
| 23:41 | VAC | Janos | EX | n | Mech room work | 01:41 |