Reports until 13:47, Friday 07 February 2025
H1 AOS
sheila.dwyer@LIGO.ORG - posted 13:47, Friday 07 February 2025 (82685)
PI mode 24 threshold changed for extreme damping.

Starting on Feb 5th, we've had more ring ups of MODE24.  This doesn't seem related to the move of PR3, although it has been worse today it started before the move. 

We have been taken out of observing by extreme damping 15 times in the last 3 hours.  So for right now I've increased the threshold from 20 to 40 to go to extreme damping.  We will see if this avoids the need to go out, or just delays it by a few seconds.

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