Reports until 22:14, Saturday 19 July 2025
H1 General (Lockloss)
anthony.sanchez@LIGO.ORG - posted 22:14, Saturday 19 July 2025 (85867)
Ops Eve Shift Report

TITLE: 07/20 Eve Shift: 2330-0500 UTC (1630-2200 PST), all times posted in UTC
STATE of H1: Lock Acquisition
INCOMING OPERATOR: Ryan C
SHIFT SUMMARY:
Inherited a Locked IFO.
Dropped from Observing at 3:35:45 UTC for SQZ_FC locking Issues.
I followed the instructions for FC troublshooting found here.
We went back into Observing at 3:47:32UTC
Wind started to pick up in speed.
Lockloss potentially from an Alaskan 4.7M Earthquake.

Locking Notes:
Initial Alignment was ran and completed.
 

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