Reports until 00:02, Monday 16 October 2023
H1 General
oli.patane@LIGO.ORG - posted 00:02, Monday 16 October 2023 (73491)
Ops EVE Shift End

TITLE: 10/16 Eve Shift: 23:00-07:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Observing at 161Mpc
INCOMING OPERATOR: TJ
SHIFT SUMMARY: We've now been Locked for 2hrs 15mins and everything is looking good besides some wind at around 20mph.

Relocking from the 10/15 03:18 earthquake lockloss, I needed to touch both green arms, and IR DIFF could not be found so I needed to adjust the DARM offset, but lost lock while doing that, and during the next relock I had to help with DIFF again.

LOG:

23:00UTC Detector Observing and has been Locked for 11hours 35mins

00:00:02 Verbal said WAP on in LVEA, EX, EY (dropped to a value of 0 for 5s starting at 00:00:00)
    - Rarely shows up (unless we actually forgot the wifi on) but when it does it's always at 00:00UTC

03:18 Lockloss due to nearby Canadian earthquake (73488)
    - Relocking: needed to go to GREEN_ARMS_MANUAL for both arms, and needed to pause at CHECK_IR and touch DIFF Offset
03:55 Lockloss from CHECK_IR
04:46 Into NOMINAL_LOW_NOISE

04:57 Observing