Reports until 07:42, Monday 03 March 2025
LHO General
corey.gray@LIGO.ORG - posted 07:42, Monday 03 March 2025 - last comment - 08:07, Monday 03 March 2025(83134)
Mon DAY Ops Transition

TITLE: 03/03 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 147Mpc
OUTGOING OPERATOR: Oli
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 12mph Gusts, 8mph 3min avg
    Primary useism: 0.03 μm/s
    Secondary useism: 0.27 μm/s
QUICK SUMMARY:

When the alarm went off and I checked H1, I saw that it was sadly down for about an hr---so I figured I'd need to come in to run an alignment to bring H1 back, but automation was already on it with the alignment and I walked in to H1 already in Observing for about 15min!  (H1 was knocked out by a M4.5 EQ on the SE tip of Orcas Island.)

Secondary (&Primary) µseism continue their trends downward; secondary is now squarely below the 95th percentile line (between 50th & 95th).

Monday Commissioning is slated in about 45 min (at 1630utc).

Comments related to this report
corey.gray@LIGO.ORG - 08:07, Monday 03 March 2025 (83137)

Reacquisition after the EQ lockloss did not have a SRC Noise Ring Up during OFFLOAD_DRMI_ASC.

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