Reports until 07:41, Thursday 09 October 2025
LHO General
corey.gray@LIGO.ORG - posted 07:41, Thursday 09 October 2025 - last comment - 08:50, Thursday 09 October 2025(87382)
Thurs DAY Ops Transition

TITLE: 10/09 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 155Mpc
OUTGOING OPERATOR: TJ
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 5mph Gusts, 4mph 3min avg
    Primary useism: 0.08 μm/s
    Secondary useism: 0.18 μm/s 
QUICK SUMMARY:

H1's been locked 16.5+hrs (even rode through an M6.0 Russia EQ an hr ago!).  

OVERNIGHT:  SQZ dropped H1 from Observing for 4min due to the PMC.  NO Wake up Calls!

ALSO:  Thurs Calibration from 830-noon (local time)...where Calibration will be deferred to later in the morning for Elenna task and/or Robert task starting things off.

Comments related to this report
corey.gray@LIGO.ORG - 08:50, Thursday 09 October 2025 (87386)PEM

Did the Dust Monitor Check and a new (to me atleast) problem would be for DR1 (Diode Room 1).