TITLE: 10/17 Eve Shift: 2330-0500 UTC (1630-2200 PST), all times posted in UTC
STATE of H1: Lock Acquisition
INCOMING OPERATOR: Tony
SHIFT SUMMARY: Relocking and at MOVE_SPOTS. We were having a bit of a rough start trying to relock after the lockloss - for the first few minutes ALSX was buzzing weirdly, but then it went away on its own. I briefly checked the quad movements, and it looks like it may have been caused by ETMX Y moving to adjust the alignment. We then were having trouble locking DRMI or PRMI, so eventually I started an initial alignment and that helped a lot.
LOG:
23:30UTC Observing and have been Locked for 1 hour
23:49 Earthquake mode activated
23:50 Out of Observing to run ASC Hi Gains
23:59 GRB-Short E610763 https://gracedb.ligo.org/events/E610763/view/
00:09 Back into Observing after going back to nominal gains
00:09 Back to CALM
03:06 Lockloss https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=87534
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 23:32 | Jennie | JOAT | n | Putting away wipes | 23:35 |