TITLE: 04/19 Eve Shift: 23:00-07:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Observing at 157Mpc
INCOMING OPERATOR: Tony
SHIFT SUMMARY: Currently Observing and have been Locked for 36 minutes.
Two unknown locklosses during my shift. The lockloss tool flagged the first one as windy, but since the wind went just above 20mph 4.5 minutes before we lost lock, I don't think that is the reason. The second lockloss had a set of small glitches in the 300ms before the LL(attachment).
LOG:
23:00 Detector Observing and Locked for 6 hours
01:02 Lockloss
- Relocking
- Couldn't get past DRMI so I took us to DOWN to run an initial alignment
01:23 Initial alignment start
01:41 Initial alignment done, relocking
02:21 NOMINAL_LOW_NOISE
02:23 Observing
04:56 Lockloss
- Relocking
05:16 Lost lock at TRANSITION_DRMI_TO_3F, starting initial alignment
05:37 Initial alignment done
06:20 NOMINAL_LOW_NOISE
06:23 Observing
Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
---|---|---|---|---|---|---|
00:18 | PCAL | Francisco | PCAL Lab | y(local) | PCALin | 00:54 |