Reports until 13:45, Saturday 09 November 2024
H1 General (SEI)
anthony.sanchez@LIGO.ORG - posted 13:45, Saturday 09 November 2024 (81165)
Mid Shift report.

TITLE: 11/09 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 152Mpc
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 5mph Gusts, 2mph 3min avg
    Primary useism: 0.04 μm/s
    Secondary useism: 0.44 μm/s
QUICK SUMMARY:

I set ISC_LOCK into Idle while waiting for the 5.8M Earthquake to stop shaking us for a few minutes.

I've been tryign to get this IFO to lock since I walked in this morning.
The IMC is unlocking and going into Fault at random times in the Locking process and In the Initial Alignment process.
15:47UTC
15:56:31 UTC
And multiple other times, including when I had taken ISC_LOCK to IDLE.
I called Elenna to try an confirm where this glitch was coming from and was the reason that I was losing all my locks.



Observing reached at 21:24 UTC
 

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