Reports until 16:41, Saturday 30 August 2025
H1 General (DetChar)
oli.patane@LIGO.ORG - posted 16:41, Saturday 30 August 2025 (86658)
Ops Day Shift End

TITLE: 08/30 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 158Mpc
INCOMING OPERATOR: Corey
SHIFT SUMMARY: Observing at 158 Mpc and have been Locked for 2.5 hours. Relocking after the earthquake knocked us out was pretty easy - I just had to run an initial alignment after we lost lock in START_TR_CARM from a bad alignment.
LOG:

14:30 UTC Observing and Locked for over 13.5 hours
16:23-16:27 Small plane flying overhead Tagging DetChar
18:31 Out of Observing for Calibration suite
19:01 Lockloss during calibration sweep due to sudden local earthquake
    - Initial alignment run
21:10 NOMINAL_LOW_NOISE
    21:13 Observing