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Reports until 08:14, Tuesday 23 May 2023
LHO General
thomas.shaffer@LIGO.ORG - posted 08:14, Tuesday 23 May 2023 (69820)
Ops Day Shift Start

TITLE: 05/23 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Preventive Maintenance
CURRENT ENVIRONMENT:
    SEI_ENV state: MAINTENANCE
    Wind: 3mph Gusts, 1mph 5min avg
    Primary useism: 0.01 μm/s
    Secondary useism: 0.13 μm/s
QUICK SUMMARY: Ryan almost had the IFO recovered after the dolphin trip last night, but was stuck getting the OMC locked. There was little to no light on the QPDs, but we could find the carrier, though with lower power.

Maintenance work started, as soon as I transitioned to Maintenance mode in SEI_ENV we lost lock maybe 30 seconds later.

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