Reports until 07:55, Sunday 25 August 2024
LHO General
corey.gray@LIGO.ORG - posted 07:55, Sunday 25 August 2024 (79697)
Sun DAY Ops Transition

TITLE: 08/25 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 141Mpc
OUTGOING OPERATOR: Tony
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 4mph Gusts, 2mph 5min avg
    Primary useism: 0.01 μm/s
    Secondary useism: 0.08 μm/s
QUICK SUMMARY:

H1's been lockwed for 3.5hrs (looked like Tony got a wake-up call during h1 downtime, but had minimal intervention).  BS camera is operational.  Seismically fairly quiet for the last few hours (notable noise was corner station 3-10Hz had elevated levels from 1210-1300utc, attached).  No Alarms.

With H1 returning to Observing yesterday, within hours, H1 returns to join L1 & V1 with the gravitational wave candidate, S240825ar (H1's last contribution to a gravitational wave candidate with L1 & V1 was back on July 16th for S240716b.)

Images attached to this report