Reports until 16:32, Thursday 28 May 2026
LHO General
ryan.short@LIGO.ORG - posted 16:32, Thursday 28 May 2026 (90373)
Ops Day Shift Summary

TITLE: 05/28 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY: The LVEA was transitioned back to Laser HAZARD for more alignment in HAM2, work continued on the BBSS to switch it over to the new electronics setup, and prep began to open HAM7 among many other tasks done today.
LOG:

Start Time System Name Location Lazer_Haz Task Time End
14:36 FAC Randy LVEA - HAM7 cleaning 14:47
14:56 FAC Kim LVEA - Technical cleaning 18:10
15:15 SUS Betsy LVEA - Unplugging BBSS electronics 15:29
15:24 AOS Corey Opt Lab - Dropping off parts 16:08
15:33 VAC Travis MX, EX - Finish checking turbopumps 15:52
15:50 AOS Mitch, Randy, Corey LVEA - Getting baffles from BSC2 16:29
16:08 VAC Jordan LVEA - Corner RGA scans 16:50
16:16 SUS Fil LVEA - Moving BBSS cables near HAM3 17:20
16:23 VAC Travis LVEA - Checking CP1 pump 16:25
16:27 TCS Camilla EX - Retrieving camera 16:49
16:33 SPI Jeff Opt Lab Local SPI alignment 19:27
16:41 SUS Ibrahim, Oli LVEA - BBSS electronics 17:20
16:55 FAC Randy LVEA - Craning railings on BSC2 platform 17:48
16:57 SPI Jennie, Madi Opt Lab Local SPI alignment 17:54
17:20 SUS Ibrahim, Oli LVEA - BBSS work 19:09
17:26 SEI Jim, Shoshana H2 PSL - CRS building 19:18
17:37 IAS Jason LVEA - Grabbing FARO laptop 18:07
17:53 SUS Betsy LVEA - BBSS work 18:52
18:11 FAC Kim EX - Technical cleaning 18:54
18:39 SPI Jennie, Madi Opt Lab Local SPI alignment 18:57
19:10 SAF Keita LVEA YES Transition to HAZARD 19:18
19:29 ISC Keita LVEA Y HAM2 beam alignment Ongoing
19:29 SAF Laser HAZARD LVEA YES LVEA is Laser HAZARD Ongoing
19:31 ISC Rahul LVEA Y HAM2 beam alignment 23:29
19:47 ISC Jennie LVEA Y HAM2 beam alignment Ongoing
20:14 VAC Jordan LVEA - Restart corner RGA bakeout 20:23
20:19 FAC Randy LVEA - Looking for pallets 21:19
20:24 SPI Jeff Opt Lab Local SPI alignment Ongoing
20:29 SUS Oli LVEA/CER - QOSEM cabling/install Ongoing
20:46 SEI Jim, Shoshana H2 PSL - CRS building 21:44
20:48 SUS Betsy LVEA - BBSS work Ongoing
20:57 SPI Camilla Opt Lab - SPI optic cleaning 22:06
20:59 SUS Ibrahim LVEA - BBSS work Ongoing
21:16 SEI Mitch LVEA - Dropping off parts 21:25
21:17 VAC Jordan LVEA/CER - Prep HAM7 electronics for vent 21:42
22:31 TCS Camilla, Gerardo, Jordan Prep Lab - Building CHETA viewports Ongoing
22:53 VAC Travis MY - Cutting insulation Ongoing
23:11 SEI Jim LVEA - BBSS work Ongoing