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Reports until 16:12, Wednesday 19 February 2025
LHO General
ibrahim.abouelfettouh@LIGO.ORG - posted 16:12, Wednesday 19 February 2025 (82915)
OPS Eve Shift Start

TITLE: 02/20 Eve Shift: 0030-0600 UTC (1630-2200 PST), all times posted in UTC
STATE of H1: Observing at 144Mpc
OUTGOING OPERATOR: TJ
CURRENT ENVIRONMENT:
    SEI_ENV state: USEISM
    Wind: 6mph Gusts, 4mph 3min avg
    Primary useism: 0.03 μm/s
    Secondary useism: 0.60 μm/s
QUICK SUMMARY:

IFO is in NLN and COMISSIONING

The plan is to optimize SQZ via SQZ angle adjustment followed by a PRCL Open Loop Gain Measurement since there is some evidence that PR is experiencing noise at certain problem frequencies. Then, we go back to OBSERVING

 

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