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Reports until 07:39, Monday 10 March 2025
LHO General
corey.gray@LIGO.ORG - posted 07:39, Monday 10 March 2025 (83262)
Mon DAY Ops Transition

TITLE: 03/10 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Lock Acquisition
OUTGOING OPERATOR: Ryan S
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 13mph Gusts, 7mph 3min avg
    Primary useism: 0.03 μm/s
    Secondary useism: 0.35 μm/s
QUICK SUMMARY:

H1 lost lock (7hr lock with "refined" tag) about an hr ago and just finished an initial alignment.  Commissioning time is scheduled in 40+min.

Secondary microseism looks below the 95th percentile (probably following the activity in the N.Atlantic's Greenland/Labrador region).  Winds are breezy just below 20mph and have been fairly constand the last 22hrs.  The big EQ last night was on the small island of Jan Mayen part of Norway (our biggest EQ of the weekend).

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