Reports until 00:07, Tuesday 18 July 2023
LHO General
ryan.short@LIGO.ORG - posted 00:07, Tuesday 18 July 2023 (71429)
Ops Owl Shift Start

TITLE: 07/18 Owl Shift: 07:00-15:00 UTC (00:00-08:00 PST), all times posted in UTC
STATE of H1: Observing at 132Mpc
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 18mph Gusts, 15mph 5min avg
    Primary useism: 0.04 μm/s
    Secondary useism: 0.05 μm/s
QUICK SUMMARY: Taking over from Ryan C. H1 has been locked and observing for 7 hours. I plan to turn off the violin damping at 7:45am when the in-lock charge measurements start to test a theory about the damping staying on during a lockloss potentially keeping the violins rung up.