Reports until 16:33, Thursday 22 January 2026
H1 General
ryan.crouch@LIGO.ORG - posted 16:33, Thursday 22 January 2026 (88858)
OPS Thursday Day shift summary

TITLE: 01/23 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY: HAM7 OPO Laser Hazard work, EOM in the Optics lab, and HAM1 JAC/ISCT1 table work all continued today. VAC start working on the relay tube, they're just waiting on a work permit to remove the viewport from HAM5. 
LOG:                                                                                                                                                                           

Start Time System Name Location Lazer_Haz Task Time End
22:49 SAF LVEA IS LASER HAZARD LVEA YES LVEA IS LASER HAZARD \u0d26\u0d4d\u0d26\u0d3f(\u239a_\u239a) 16:49
16:01 FAC Nellie LVEA Y Tech clean 17:06
16:05 FAC Kim LVEA Y Tech clean 17:06
16:32 SQZ Sheila LVEA Y HAM7 work cont, OPO 19:55
16:53 FAC Randy LVEA Y Plug in Scissor lift and forklift 17:11
17:11 PEM Robert LVEA Y Laser vibrometer work, MCT baffles in and out 19:38
17:16 JOTE Matt, Sophie PREP lab N JOAT work 19:01
17:43 FAC Kim EndX N Tech clean 18:24
17:43 SQZ Kar Meng LVEA Y HAM7 OPO work 19:55
17:46 ISC Keita, Elenna Optics lab LOCAL EOM work 20:14
18:25 FAC Kim Midx N Tech clean 18:52
18:33 OPS Ryans LVEA Y Check with HAM7 crew 18:33
18:34 ISC Jenne, Jennie LVEA Y HAM1 JAC and ISCT1 work 20:41
18:57 VAC Jordan LVEA Y Grab some parts 19:05
19:14 EE Marc LVEA Y PSL racks, power supply swap 19:21
19:14 EE Daniel LVEA Y HAM6 rack surverying 20:41
19:34 SUS Jeff CER Y Take rack pictures, upper mezz 19:50
20:49 EE Marc LVEA Y PZT power supply swap 21:05
20:45 SUS Jeff CER Y Rack pictures 20:55
21:37 SQZ Sheila, Kar Meng LVEA Y HAM7 OPO work 22:55
21:58 ISC Jennie LVEA Y Check on laser 22:07
22:12 JOTE Matt PREP lab N JOTE work 22:42
22:19 ISC Jennie LVEA Y Add a connector 22:25
22:23 ISC Keita, Elenna Optics lab LOCAL EOM work 00:06
22:35 PEM Robert LVEA Y Laser vibrometry 23:01
23:11 VAC Jordan LVEA Y Relay tube work, HAM7 area 23:55
00:10 PEM Robert LVEA Y Laser vibrometer measurments 00:20