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Reports until 16:26, Tuesday 24 December 2024
LHO General
corey.gray@LIGO.ORG - posted 16:26, Tuesday 24 December 2024 (81969)
Tues EVE Ops Transition

TITLE: 12/25 Eve Shift: 0030-0600 UTC (1630-2200 PST), all times posted in UTC
STATE of H1: Microseism
OUTGOING OPERATOR: Tony
CURRENT ENVIRONMENT:
    SEI_ENV state: USEISM
    Wind: 3mph Gusts, 2mph 3min avg
    Primary useism: 0.07 μm/s
    Secondary useism: 0.63 μm/s 
QUICK SUMMARY:
Happy Christmas Eve! 

Just got the lowdown of Tony's fighting the good fight with our high microseism.  Sad to hear that the violins were rung up and that prevented him from progressing thru OMC WHITENING and getting H1 finally back to OBSERVING, but atleast he got us that much closer!

H1 just completed Tony's alignment & H1 returns to locking.  Microseism is just about where it was 24hrs ago for the beginning of my shift (with it increasing a little 24hrs ago and then returning to it's spot just above the 95th percentile of the Secondary Microseism.

Atleast winds are calmer than 24hrs ago (they died down about 13hrs ago).

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