Reports until 16:34, Tuesday 02 June 2026
H1 General
ryan.crouch@LIGO.ORG - posted 16:34, Tuesday 02 June 2026 (90442)
OPS Tuesday Day shift summary

TITLE: 06/02 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY: HAM3 FAROing finished, HAM2, BBS, and SPI work continue. The LVEA is in LASER HAZARD.
LOG:

Start Time System Name Location Lazer_Haz Task Time End
19:26 SAF Laser HAZARD LVEA YES LVEA is Laser HAZARD 21:23
14:54 FAC Kim LVEA Y Tech clean 17:34
15:08 FAC Randy EndX N Engine hoist inspection 15:54
15:51 FAC Chris LVEA Y PEst contractor walkthrough 16:03
15:55 FAC Randy LVEA Y remove lights @bsc platform 17:36
15:57 FAC Keita, Rahul, Disha LVEA Y HAM2 work 19:14
16:04 FAC Chris Out Bldgs - Pest control 17:17
16:05 IAS Jason, RyanC LVEA Y MC2 FAROing 18:39
16:15 vac travis.gerardo.jordan.jake.owen lvea - XBeamMani VENT 18:32
16:15 vac travis.gerardo.jordan.jake.owen lvea - GV2 OPENING (Gerardo out @1833) 18:42
16:26 SLiC betsy.ryanS.anamaria.robert lvea Y baffle prep at bsc1 (Betsy out @1900) 20:17
16:43 CRS shoshana.jim.alexandra h2psl - CRS 19:22
16:43 SPI jeff.jennie.sina OpticsLab yes SPI (Jennie, Sina out @1939) Jennie back in 20:45 21:32
16:45 bbss ibrahim.tom.ollie West Bay - Test stand work 19:17
16:46 sqz sheila.begum.camilla lvea yes HAM7 SQZ (Sheila, Begum out @1913) 19:28
18:39 CC Ryan C LVEA Y Checking on HAM7 dust monitor 19:24
18:49 CDS Fil LVEA yes Troubleshooting FC1, swap DAC card 20:45
20:13 SUS Betsy, Tom, Oli LVEA Y BBSS test stand cabling, Oli in @ 20:42, Tom out 20:58, Oli out 21:02 22:12
20:20 VAC Travis LVEA Y Gatevalve BTmanifold swap 21:35
20:28 SUS Mitch LVEA Y Test stand work 22:45
20:35 VAC Gerardo Yend n Grab tools 21:13
20:36 SUS Ibrahim LVEA Y Join Mitch, test stand bbs 22:45
20:37 SEI Jim, Shoshana, Alexandra, Arnaud LVEA, H2 PSL Y CRS work, Arnaud in @ 21:20 Ongoing
20:59 OPS TJ LVEA Y -> N LASER hazard transition 21:27
21:12 SQZ Camilla, Arnaud LVEA Y Grab power meter 21:20
21:28 FAC Richard LVEA N Safety checks 21:43
21:31 SEI Jim LVEA no Lock BSC3 ISI 21:51
21:33 SPI Jennie LVEA N Check test stand for allen key 21:42
21:41 SUS Jeff, Sina LVEA n Looking at BBS 22:00
21:43 SLiC Robert, Anamaria, Ryan S LVEA Y BSC SLiC baffling Ongoing
21:48 OPS TJ LVEA N Check with Jim, laser transition 22:03
22:00 SUS Disha, Rahul, Keita LVEA Y HAM2 work, Disha Keita out at 23:17 23:19
22:01 SQZ Sheila LVEA Y HAM7 work Ongoing
22:06 SQZ Camilla LVEA Y HAM7 work Ongoing
22:09 SAF LASER HAZARD LVEA Y The LVEA is LASER HAZARD 02:09
22:15 VAC Travis, Gerardo LVEA Y Survey viewports, travis out 22:50 23:15
22:26 PEM TJ Ends N Check on dust monitor pumps 23:04
22:27 SPI Sina Optics lab LOCAL SPI work 23:27
22:46 H2PSL Fil H2PSL Y h2psl work 23:30
22:47 SLIC Jennie W BSC2 Yes batteries 22:48