Reports until 16:30, Monday 15 December 2025
LHO General
thomas.shaffer@LIGO.ORG - posted 16:30, Monday 15 December 2025 (88524)
Ops Day Shift End

TITLE: 12/16 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY: Both HAM1 doors off, the ISI is locked, and table masses are being moved. the sush12 front end has been swapped and is back up but the single suspensions aren't quite right yet. HAM7 OPO work continued. Norco came this afternoon and filled CP5. Corner station is still under vacuum. Also, it's windy.
LOG:

Start Time System Name Location Lazer_Haz Task Time End
15:57 SAF LASER LVEA N LVEA is Upgrade Phase LASER SAFE \u0d26\u0d4d\u0d26\u0d3f (\u2022_\u2022) 10:51
16:03 SYS Randy LVEA n Craning pallets, prepping areas for doors off 18:13
16:47 SYS Jason LVEA n Check in with Randy and help out there 18:19
16:48 SUS Rahul Opt Lab n Checking on parts 16:49
16:53 CDS Fil LVEA N Disconnecting ISCT1 17:49
16:55 PEM TJ LVEA N Turning on HAM1 DM and checking HAM6 DM 17:24
17:00 AOS Betsy LVEA N Bellows removal prep 18:50
17:04 VAC Jordan, Travis LVEA N HAM1 vent prep, CS vent 20:11
17:07 CAL Tony PCal Lab Local Setting up measurement 17:14
17:13 PEM Robert LVEA N Investigating cable 17:19
17:21 SAF RyanS LVEA n Transitioning to Upgrade SAFE 17:37
17:49 SUS Jeff CER n Helping Fil with SUS chassis 23:18
17:49 CDS Fil CER n SUS h12 chassis work 00:58
17:57 FAC Kim, Nellie LVEA n Tech clean 17:58
18:14 TCS Matt, Louis, Gabriele Prep lab n Cheta table prep 19:58
18:25 FAC Kim, Nellie LVEA n HAM1/2 cleaning 19:38
18:35 SQZ Jennie LVEA n SQZ table peek 19:20
18:39 SEI Jim LVEA n Locking HAM1 HEPI 19:03
18:50 SYS Randy LVEA n Checking in at HAM1 22:52
18:53 SQZ Sheila, Kar Meng, Eric O., Daniel D. LVEA N OPO installation in HAM7 20:11
19:02 VAC Gerardo LVEA N HAM1 venting 20:11
19:22 SEI Jim LVEA N Prepping for chamber work; looking at parts 19:28
19:37 AOS Betsy LVEA N Checking on things 19:41
20:42 SYS Betsy LVEA n Checking on cleanroom 21:23
21:10 VAC Gerardo, Travis, Jordan LVEA n HAM1 Doors (Travis out at 2258) 23:14
21:22 CDS Daniel CER,CR n Beckhoff work 00:05
21:25 CDS Erik FCES n Looking for Wifi 21:46
21:36 ISC Corey Opt Lab n Looking for peek zip ties 21:45
21:38 SQZ Sheila, Kar Meng, Eric O, Daniel D LVEA n HAM7 OPO work (Sheila out at 0006) 00:14
21:42 OPS Richard LVEA n Checking on teams 00:10
21:46 IO Jennie, Masayuki Opt Lab n JAC prep 01:06
22:08 VAC Norco MX n LN2 fill 00:23
22:10 SUS Rahul Opt Lab n Optics cleaning and setting down JMs 22:31
22:25 SYS Betsy LVEA n Check on HAM1 22:52
22:25 SQZ Jim LVEA n HAM7 help 02:11
22:50 FAC Tyler LVEA n HAM1 help 22:51
22:59 SYS Betsy LVEA n Checking on vent teams 00:51
23:03 SEI Mitchell LVEA n HAM1 locking with Jim 01:03
23:29 VAC Jordan, Travis LVEA N Relay tube vent prep 00:05
23:57 SUS Rahul Opt Lab n Dropping off parts 00:00
23:58 FAC Tyler Xarm n Tumbleweed clearing 00:58
00:06 PCAL Tony PCAL lab local Sphere swap 01:06
00:16 CDS Marc LVEA n Installing JAC heater cable 01:16
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