Reports until 16:30, Thursday 09 July 2026
LHO General
ryan.short@LIGO.ORG - posted 16:30, Thursday 09 July 2026 (90975)
Ops Day Shift Summary

TITLE: 07/09 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY: Preparations continued today for corner volume pumpdown.
LOG:

Start Time System Name Location Lazer_Haz Task Time End
14:39 FAC Randy LVEA - Craning pump carts to W-bay 14:51
15:13 FAC Kim LVEA - Technical cleaning 16:28
15:29 SQZ Sheila LVEA Local SQZ beam measurements 17:05
16:07 FAC Randy LVEA - Craning boxes 17:58
16:12 VAC Gerardo LVEA - Checking on HAM3 annulus 16:17
16:26 PEM Carlos, Shrey LVEA - Checking on seismometers 18:26
16:28 SUS Rahul LVEA - Prep for ZM5 swap 17:58
16:33 SAF Betsy LVEA Y HAZARD/SAFE transitions 17:10
16:34 TCS Matt OptLab - Looking for stage driver 16:59
16:43 TCS Camilla PrepLab Local CHETA work 16:48
16:43 SEI Shoshana LVEA Y CRS health check 16:56
16:48 ISC Camilla LVEA - Camera can reattachment 16:57
16:51 TCS Madi OptLab - Checking lenses 18:46
16:57 TCS Camilla PrepLab Local CHETA work 17:40
16:59 TCS Matt PrepLab Local CHETA work 17:37
16:59 SAF Fil LVEA - Safety cabling on HAM1/2 22:31
17:05 VAC Gerardo LVEA - Prepping pumps 21:07
17:17 VAC Jordan, Travis LVEA - Viewport covers at HAM7, HAM3 (Travis out @ 19:23) 20:09
17:37 FAC Eric FCES - Checking AHU 17:47
17:37 AOS Mitchell LVEA -   18:10
17:40 TCS Camilla OptLab - Checking lenses 17:46
17:59 SUS Ryan C LVEA - Dropping off parts at HAM7 18:03
18:03 SEI Jim, Shoshana LVEA - Packing up CRS parts 19:12
18:07 SAF Richard LVEA - Checking in w/ VAC 19:31
18:11 SUS Rahul LVEA - Unplugging ZM5 breakout board 18:17
18:47 TCS Camilla, Matt PrepLab Local CHETA work 19:13
19:17 SEI Shoshana LVEA - Putting away parts 19:24
19:29 FAC Randy LVEA - Craning skid box 20:29
19:49 SUS Rahul LVEA - Resistance measurement at HAM7 racks 20:41
19:53 PEM Carlos LVEA - Checking seismometers 21:53
21:07 VAC Jordan, Travis LVEA - Pumpdown prep Ongoing
21:10 TCS Madi OptLab - HWS lens measurements Ongoing
22:15 SAF Richard LVEA - Checking on VAC 22:31
22:20 TCS Camilla, Matt PrepLab Local CHETA work 23:07
22:31 SEI Jim CER - Checking electronics 22:44
22:44 SUS Rahul LVEA - Turning on ZM4/5 chassis 22:52
22:58 SEI Jim LVEA - Troubleshooting L4C 23:17
23:07 TCS Camilla OptLab - HWS lens measurements Ongoing
23:11 PEM Carlos, Shrey LVEA - Seismometer checks 23:20