Reports until 17:01, Monday 22 December 2025
LHO General
ryan.short@LIGO.ORG - posted 17:01, Monday 22 December 2025 (88642)
Ops Day Shift Summary

TITLE: 12/23 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY: Light day of work today. SQZ beam alignment continued in HAM7 (alog88641), the EY wind fence was patched up (alog88640), more clamps were placed on HAM1 door covers for the break, and fire pumps were churned. HAM7 alignment will continue and hopefully conclude tomorrow, then the LVEA will be transitioned to Laser SAFE.
LOG:

Start Time System Name Location Lazer_Haz Task Time End
15:57 SAF LASER LVEA YES LVEA is LASER HAZARD (\u2310\u25a0_\u25a0) 10:51
16:08 FAC Kim, Nellie LVEA - Technical cleaning 17:59
16:54 FAC Eric Site N Running fire pumps 17:35
17:36 SEI Jim, Randy, Mitchell EY N Wind fence work 20:04
17:54 CDS Erik FCES N Fix Wifi 18:10
19:46 FAC Kim EX N Technical cleaning 20:23
20:47 SQZ Sheila LVEA YES HAM7 SQZ beam alignment 23:57
20:47 CDS Dave MER, EY, MY N Setting up signage 21:32
21:13 AOS RyanC LVEA - Adding clamps to HAM doors 21:48
21:42 SQZ Kar Meng LVEA YES HAM7 SQZ beam alignment 23:57
22:46 AOS Richard LVEA - Checking in at HAM7 23:00
00:05 JAC Jennie LVEA, Prep Lab - Parts checks 00:30
00:52 OPS TJ LVEA - Checks and walkthrough 01:00