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Reports until 16:40, Friday 15 August 2025
LHO General
corey.gray@LIGO.ORG - posted 16:40, Friday 15 August 2025 - last comment - 16:52, Friday 15 August 2025(86384)
Fri Ops Eve Transition

TITLE: 08/15 Eve Shift: 2330-0500 UTC (1630-2200 PST), all times posted in UTC
STATE of H1: Observing at 154Mpc
OUTGOING OPERATOR: Ryan C
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 22mph Gusts, 14mph 3min avg
    Primary useism: 0.02 μm/s
    Secondary useism: 0.08 μm/s
QUICK SUMMARY:

Easy & smooth shift handoff (as it should be) with H1 locked 17.75hrs!  And it has even been windy the last 7hrs (Corner winds over 20mph).

Comments related to this report
corey.gray@LIGO.ORG - 16:52, Friday 15 August 2025 (86386)
Link

Operator Checksheet NOTES:

  • FOM wall scan: 
    • CDS Overview has: 
      1. CDS ALARM box is RED due to an MY VAC pressure signal (for PT243b & this has been a known item atleast for the last week).
      2. CDS SDF is yellow (for alert settings)....but it was cleared up as I was typing!
    • Ran the "check_dust_monitors_are_working" script and have had the usual notifications for LVEA5 & LAB2 dust monitors.
  • Access System "flashing doors" at:  VPW LDAS entry, VPW dirty shop entry, & Wood Shop roll-up (EY had no flashing doors!  woo woo!)
  • Control Room Screenshots:  "H1 Glitches" (nuc27) not updating (has trouble screen for browser, which has been case for a while)
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