camilla.compton@LIGO.ORG - posted 21:00, Tuesday 04 July 2023 - last comment - 22:34, Tuesday 04 July 2023(71061)
Lockloss @ 03:55 UTC
Lockloss after 4h13 in NLN. 1372564555.
Unknown cause. The fundamental violins had reduced but the harmonics were still large.
NLN and Observing at 05:28UTC. ISC_LOCK waited 34 minutes in OMC_WHITENING for the violins to damp.