Displaying report 1-1 of 1.
Reports until 00:00, Tuesday 08 August 2023
LHO General (ISC)
austin.jennings@LIGO.ORG - posted 00:00, Tuesday 08 August 2023 (72040)
Monday Eve Shift Summary

TITLE: 08/07 Eve Shift: 23:00-07:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Observing at 148Mpc
INCOMING OPERATOR: Corey
SHIFT SUMMARY:

- Started off my shift with a lockloss, cause unknown

- Relocking went through CHECK MICH FRINGES 3x, so I will be doing an initial alignment, completed without issue

- 0:06 - inc 5.7 EQ from South Sandwich Islands region

- Acquired NLN @ 0:43/OBSERVE @ 1:00

- PI 31 ringups @ 0:48 - was able to be damped by the PI guardian

- Lockloss @ 1:26 - cause unknown

- Relocking failed at LOCKING ARMS GREEN the first time but got back to NLN unaided after @ 3:01/OBSERVING @ 3:11

- Superevent @ 4:07 - no alert given on Verbal but did receive an automated call

- BB CAL measurement was run, alog here

- Handing off to Corey with H1 observing, currently going on a 4 hour lock
LOG:

No log for this shift.

Images attached to this report
Displaying report 1-1 of 1.