Reports until 16:30, Wednesday 28 January 2026
H1 General
oli.patane@LIGO.ORG - posted 16:30, Wednesday 28 January 2026 (88950)
Ops Day Shift End

TITLE: 01/29 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY: The LVEA is LASER HAZARD. Lots of HAM1 and HAM7 work today
LOG:

Start Time System Name Location Lazer_Haz Task Time End
15:36 FAC Randy LVEA YES Taking down cable tray struts using crane 19:23
16:06 FAC Nellie, Kim LVEA YES Tech clean 17:12
17:07 TCS Matt, Sophie JOAT Lab n Installing parts 18:13
17:29 EE Daniel LVEA YES Testing cabling work from yesterday by HAM6 18:42
17:40 FAC Kim, Nellie LVEA YES Tech clean 18:13
17:42 JAC Jennie LVEA YES Catching strays (beams) 18:55
17:46 JAC Jason LVEA YES Helping Jennie, moving rotation stage 20:01
18:13 FAC Kim EX n Tech clean 19:43
18:36   Richard LVEA YES Checking in on Randy 18:49
18:47 JAC Keita OptLab n EOM work 20:56
18:51 PCAL Tony, Dripta EX n PCAL work 20:12
19:07 JAC Elenna OptLab n EOM work 20:56
19:23 JAC Jennie LVEA YES Catching more strays (beams) 20:01
20:38 SPI Jim OptLab n Working on SPI 21:36
21:46 FAC Randy LVEA YES Walkaround 22:33
21:51 JAC Jennie, Jason JOAT Lab n Popping in quickly 22:09
22:08 SQZ/SUS Sheila, Rahul LVEA Y HAM7 work, OPO (Sheila out 23:03) 23:16
22:14 JAC Jason, Masayuki LVEA YES JAC work ongoing
22:17 JAC Betsy, RyanS LVEA YES Dumping beams and moving tables ongoing
22:22 JAC Keita OptLab n EOM work ongoing
22:41 JAC Elenna OptLab n EOM work ongoing
23:05   RyanC, Rahul LVEA YES Moving in table 23:35
23:43 CDS Dave EX n Turning EX HWS computer back on ongoing