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Reports until 22:00, Thursday 09 October 2025
LHO General
ibrahim.abouelfettouh@LIGO.ORG - posted 22:00, Thursday 09 October 2025 (87403)
OPS Eve Shift Summary

TITLE: 10/10 Eve Shift: 2330-0500 UTC (1630-2200 PST), all times posted in UTC
STATE of H1: Earthquake
INCOMING OPERATOR: Ryan S
SHIFT SUMMARY:

IFO is LOCKING at CHECK_IR

Started as a quiet shift in which there was a coordinated calibration sweep with LLO. It ran successfully - alog 87401.

Then we lost lock due to a 7.4 EQ from the Philippines (lockloss alog 87402) After 2.5 hours of sitting in IDLE watching peakmon, I began to relock and though we made it past FIND_IR (losing lock a few times due to ground motion), we had very bad flashes at DRMI.

I just finished running an initial alignment and now IFO is LOCKING.

LOG:

None

Displaying report 1-1 of 1.