Reports until 22:27, Monday 24 February 2025
H1 General
anthony.sanchez@LIGO.ORG - posted 22:27, Monday 24 February 2025 (83026)
Monday Eve Shift Summary.

TITLE: 02/25 Eve Shift: 0030-0600 UTC (1630-2200 PST), all times posted in UTC
STATE of H1: Earthquake
INCOMING OPERATOR: TJ
SHIFT SUMMARY:

H1 WAS Locked for 3 hours until this Lockloss.
Relocking has resulted in locklosses during various stages of ISC_Lock which seems reasonable given the variability in the wind tonight and high useism.
Made it to LOWNOISE_COIL_DRIVERS[552] when a 5.2 Mag Earthquake from Canada snuck up on us and left me scratching my head for a minute wondering what cause the ground motion to spike.

H1 Manager is currently trying to lock but I imagine the now incoming 5.9 Mag from Puerto Rico might prevent this lock attempt as well.

Also this :
I dont mean to be lude.... but the the Filter Cavity Loo, has been moved,  probably from when the wind blew this afternoon. I'm just  trying to ensure that everyone knew, that you may need to find a new place to go number 2, and don't step in the mud that's blue.



Last minute update:
H1 just lost lock again, Considering the Wind forcast for tonight , Earthquakes that are rolling through, and the useism I'm just going to hold the IFO in down for the night.
Sheila said we may want to cancel the Owl's for the night just looking at the wind forcast for tonight.

Images attached to this report