Reports until 16:34, Thursday 04 July 2024
H1 General
anthony.sanchez@LIGO.ORG - posted 16:34, Thursday 04 July 2024 (78868)
Thursday OPS Day Shift End

TITLE: 07/04 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Corrective Maintenance
INCOMING OPERATOR: Ryan C
SHIFT SUMMARY:

Today H1 was down for ALS maintenance and replacement of ALS X PD as described in Daniel's alog (78864)
once they returned I started an Initial_Alignment and then started locking.
Observing was reached at 23:28 UTC.
There have been a number of earthquakes right off the coast of Victoria Island B.C. today.

LOG:                                                                                                                                                                                                                                                                                                 

Start Time System Name Location Lazer_Haz Task Time End
16:08 SAF LVEA LVEA YES LVEA IS LASER HAZARD 10:08
17:31 PEM Robert EX N Going to EX not inside the VEA 17:44
18:11 ALS Daniel, Kieta EX Yes Troubleshooting ALS Beatnote issues 21:11
23:26 FAC Tony Water tank N Closing water diverting valves. 23:26