Reports until 07:40, Thursday 17 July 2025
LHO General
thomas.shaffer@LIGO.ORG - posted 07:40, Thursday 17 July 2025 (85811)
Ops Day Shift Start

TITLE: 07/17 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 145Mpc
OUTGOING OPERATOR: Ryan S
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 6mph Gusts, 3mph 3min avg
    Primary useism: 0.02 μm/s
    Secondary useism: 0.18 μm/s
QUICK SUMMARY: We've been locked for 6.5 hours, range steady around 150Mpc. Looks like the earth has finally calmed down after the large earthquake and aftershocks in Alaska yesterday. Planned calibration and commissioning today (1500-1930UTC).