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Reports until 22:00, Friday 10 January 2025
LHO General
ibrahim.abouelfettouh@LIGO.ORG - posted 22:00, Friday 10 January 2025 (82217)
OPS Eve Shift Summary

TITLE: 01/11 Eve Shift: 0030-0600 UTC (1630-2200 PST), all times posted in UTC
STATE of H1: Observing at 158Mpc
INCOMING OPERATOR: Oli
SHIFT SUMMARY:

IFO is in NLN and OBSERVING as of 05:05 UTC

Overall calm shift with one slightly annoying LL during an opo temp optimization. The reacquisition was slow due to the environment (high winds and an earthquake) but was ultimately fully automatic after an initial alignment. Lockloss alog 82215

Other than this, the SQZ opo temp had to be adjusted so I went out of OBSERVING for 6 mins (5:05 UTC to 5:11 UTC) and adjusted it successfully bringing range from ~138 to ~158MPc (screenshot attached).

Otherwise, the microseism seems to be coming down slowly and high winds have calmed down.

LOG:

None

Images attached to this report
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