thomas.shaffer@LIGO.ORG - posted 11:14, Thursday 30 October 2025 - last comment - 11:47, Thursday 30 October 2025(87856)
Lock loss 1738 UTC
There was a small amount of ground motion at the time, but this lock loss seemed very similar to the previous one.
Some shots that were shared on MM by me and Elenna attached below.
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Both of these locklosses saw a very similar 0.6 Hz wobble in PR3 and SR3. In the second one the estimator was on, in the first it was off.
We looked at the OSEMINF signals for both PR3 and SR3, and there isn't one osem that is obviously glitching.
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