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Reports until 22:00, Friday 31 October 2025
H1 General
ryan.crouch@LIGO.ORG - posted 22:00, Friday 31 October 2025 (87894)
OPS Friday EVE shift summary

TITLE: 11/01 Eve Shift: 2330-0500 UTC (1630-2200 PST), all times posted in UTC
STATE of H1: Observing at 151Mpc
INCOMING OPERATOR: Ryan S
SHIFT SUMMARY: One lockloss with an easy relock, I've left damping off for EX mode1. We've been locked for just over 2 hours.
LOG:

01:29 UTC lockloss

03:41 While in ADS_TO_CAMERAs I saw the 1Hz start so I brought us to ASC Hi Gn and sat for a few minutes before reverting, I slowly stepped through states above LASER_NOISE

03:48 UTC Observing

04:20 UTC The DARM fom started to timeout and lose connection and would stop displaying the data periodically

04:55 UTC Restarted NUC25 to try to revive pimon which I noticed was not running, running just the launch.sh gave an error for it. (The restart did not work either)

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