Reports until 22:02, Friday 01 August 2025
H1 General
anthony.sanchez@LIGO.ORG - posted 22:02, Friday 01 August 2025 (86144)
Friday Eve Shift End Report.

TITLE: 08/02 Eve Shift: 2330-0500 UTC (1630-2200 PST), all times posted in UTC
STATE of H1: Observing at 148Mpc
INCOMING OPERATOR: Corey
SHIFT SUMMARY:
Inherited a Locked IFO.
At 02:57:54 UTC H1 lost lock.

I allowed H1 to try to relock itself, ISC_lock ended up in Aquire_PRMI with wonky flashes. So I did an Initial_Alignment.
I reverted the SEI SDF diffs I accepted earlier today.

The Initial_Alignment was mared with a tripped SRM Watchdog, but it seemed to complete and offload well enough.

H1 was relocked at 4:51:05 UTC. 

LOG:
No Log