Reports until 07:34, Friday 03 October 2025
LHO General
ryan.short@LIGO.ORG - posted 07:34, Friday 03 October 2025 - last comment - 09:18, Friday 03 October 2025(87271)
Ops Day Shift Start

TITLE: 10/03 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 156Mpc
OUTGOING OPERATOR: Corey
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 3mph Gusts, 2mph 3min avg
    Primary useism: 0.02 μm/s
    Secondary useism: 0.21 μm/s 
QUICK SUMMARY: H1 has been locked for over 10 hours. S251003at earlier this morning at 13:23 UTC.

Comments related to this report
ryan.short@LIGO.ORG - 09:18, Friday 03 October 2025 (87273)

S251003at from this morning was retracted.

Also ran range comparison checks comparing this lock stretch to the last as our range is a bit better. Seems like DARM looks better overall above ~60Hz; Sheila says this is probably just because the squeezer is "better" today. Report attached.

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