Reports until 22:01, Thursday 14 August 2025
H1 General
ryan.short@LIGO.ORG - posted 22:01, Thursday 14 August 2025 (86372)
Lockloss @ 04:45 UTC

Lockloss @ 04:45 UTC after 18+ hours locked - link to lockloss tool

Perhaps caused by the smallest of ETMX glitches starting in L3 right before the lockloss? Doesn't exactly look to me like a usual one of these, though. Otherwise, no obvious cause.

Jumping right into an alignment given the long lock stretch.

Images attached to this report