Reports until 16:38, Wednesday 24 June 2026
LHO General
thomas.shaffer@LIGO.ORG - posted 16:38, Wednesday 24 June 2026 (90748)
Ops Day Shift End

TITLE: 06/24 Day Shift: 2200-2330 UTC (1500-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
SHIFT SUMMARY: Two large earthquakes have rolled through in the last hour, a 7.1 from Venezula and a 6.9 from Japan. EY SEI has tripped, but all suspensions are still damping. 

The LVEA is laser SAFE as we continue toward closing out chambers.
LOG:                                                     

Start Time System Name Location Lazer_Haz Task Time End
20:18 SAF LVEA is LASER -SAFE- LVEA NO LVEA is LASER -SAFE- 12:18
22:55 SPI SPI LASER IS ON LVEA Y SPI LASER is ON 18:42
00:18 CRS CRS laser is ON LVEA Y CRS laser is ON 18:42
14:45 fac kim lvea - technical cleaning 16:45
15:06 fac chris.tyler.eric.randy Y1-FCT Enclosures - tumbleweed clearing 16:51
17:51 sei jim HAM3 - CPS work 19:47
17:53 vac gerardo HAM3 - viewport work 19:05
17:53 pem robert EX   grounding studies 17:55
17:54 fac randy lvea - WestBaycleanroom lights 21:53
18:02 faro jason.ryanC ham3 - FARO set up 19:19
18:06 - Betsy LVEA - Talk to HAM3 crew 18:47
18:25 crs michaelR lvea - Turning OFF CRS laser + CRS checks 18:43
19:07 vac gerardo.jordan Y-BeamManifold - scaffold search 19:19
19:42 CE/pem carlos.shrey x-arm n seismometers placement along arm 23:15
20:12 ops betsy lvea n walkthru 20:32
20:26 detchar jenne group lvea - DetChar tour 21:19
20:29 faro ryanC.jason lvea - faro @ham3 22:47
20:43 SEI Jim, Michael, Shoshana.mitch LVEA - BSC2 weighting (all but Jim out @2222) 23:04
20:55 spi oli.jeff.arnaud lvea - susr2 check (please no BBSS work!) 23:30
21:01 vac jordan.gerardo lvea - viewport inspection @ham2 21:30
21:20 ee fil lvea - checking cables at PSL Closet+tcsy rack 21:28
22:45 VAC Jordan, Jake, Owen LVEA n Checking on CP1 RGA ongoing
23:17 PEM Robert and others? EX n Magnetometers ongoing?
23:30 SEI Arnaud LVEA n CRS work ongoing