Reports until 16:30, Wednesday 24 September 2025
LHO General
ryan.short@LIGO.ORG - posted 16:30, Wednesday 24 September 2025 (87130)
Ops Day Shift Summary

TITLE: 09/24 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Earthquake
INCOMING OPERATOR: Ibrahim
SHIFT SUMMARY: Very quiet day of H1 observing until an earthquake caused a lockloss in the late afternoon. Once the ground motion rings down, Ibrahim will start relocking.

LOG:

Start Time System Name Location Lazer_Haz Task Time End
16:48 VAC Pump LVEA N AIP pumping on HAM6 23:43
16:10 FAC Kim Opt Lab N Technical cleaning 16:26
17:02 SEI Jim, Mitchell Opt Lab N Taking parts out of clean bags 17:30
17:58 CAL Tony PCal Lab N Looking for a cable 18:34
20:08 ISC Jennie Opt Lab Local ISS array work 21:00
20:41 CAL Tony PCAL Lab N Dropping off supplies 21:25
20:49 AOS Betsy Opt Lab N Checking bag contents 21:16
21:26 SPI Jeff, RyanS Opt Lab N Looking at SPI optics 21:41
22:10 ISC Jennie Opt Lab Local ISS array work 00:09
22:54 VAC Gerardo LVEA N Checking on AIP 23:16