TITLE: 06/15 Eve Shift: 2330-0500 UTC (1630-2200 PST), all times posted in UTC
STATE of H1: Observing at 145Mpc
INCOMING OPERATOR: Corey
SHIFT SUMMARY: We stayed locked or most of the shift, ~6.75 hours. I ran a coherence measurement, there's a lot of >10Hz CHARD_P, and <10Hz CHARD_Y. We're currently relocking at DRMI.
LOG: No log
- 22:15 UTC Observing
- 03:52 UTC lockloss
- 04:06 No flashes, I started a manual initial alignment, skipped green arms as they looked well aligned
- INPUT ALIGN, auto
- Requested PRX_LOCKED, PRM had to be moved a decent amount in both P & Y to maximize ASC_AS_DC_NSUM and to bring ASC_INP1_{P,Y}_INMONs to zero
- MICH BRIGHT, auto
- SRC, auto, finished at 04:25
- Now ALS_X keeps getting pulled in the wrong direction by the WFS, I shouldn't have skipped GREEN_ARMS. I went back and did the GREEN_ARMS alignment
- The flashes still aren't great, I'm had to move the BS in PITCH during PRMI