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Reports until 17:30, Tuesday 29 September 2026
LHO General
ibrahim.abouelfettouh@LIGO.ORG - posted 17:30, Tuesday 29 September 2026 (92109)
OPS Eve Shift Summary

TITLE: 09/30 Eve Shift: 2330-0500 UTC (1630-2200 PST), all times posted in UTC
STATE of H1: Corrective Maintenance
INCOMING OPERATOR: None
SHIFT SUMMARY:

IFO is in CORRECTIVE MAINTENANCE

VAC Update: GV20 is soft-closed with plans to open it tomorrow pending an investigation (waiting for update alog)

CRS Update: Jim has left HAM3 to damp using the ISI overnight. There was progress today - alog 92108

IFO was left in a single-bounce state in IDLE

OSB Doors were closed after conference

LOG:                                                                                                                                                                                                                                                               

Start Time System Name Location Lazer_Haz Task Time End
14:34 FAC Randy X-arm N sealing cracks in beam tube enclosure 19:37
14:35 CDS Jonathan MSR N Prox mox upgrades 16:35
14:55 FAC Kim EY N Technical cleanin & resupply 17:17
15:21 FAC Christina Woodshop & receiving. N Forklifting parts. 16:21
15:24 FAC Chris LVEA N spot painting the LVEA walls. 17:54
15:50 SUS Oli CR n BS meas 16:05
16:09 EE Fil EX N Camera Work 18:16
16:13 Tour Elenna + 5 LVEA N LVEA tour 16:50
16:14 FAC Kim LVEA No technical Cleaning & Resupply 19:03
16:46 CDS Dave Remote N Restarting ALL HAM Models except 6 17:31
16:47 PEM Miranda Mech room N Taking pictes of SEI PEM  kits. 16:53
16:48 EE Marc & Arnaud Jim LVEA N Pulling CRS Cables. Marc out early 19:55
16:49 DetEng Betsy CER N Getting parts. 16:59
16:54 VAC Travis & Jordan LVEA N Looking for tools. 17:03
16:57 TCS Camilla LVEA Yes Working on cheta 18:09
17:32 CDS Dave Remote N DAQ restarts for SEIPROC ,CRSPROC for HAM6 18:05
17:58 VAC Gerardo, Travis, Jordan EX n Closing GV19 19:58
18:12 TCS Camilla & James LVEA N Moving the CHETA table. 18:39
18:37 EE Fil EY N Camera Work 19:51
18:40 TCS Camilla CHETA Lab yes plugging in a cheta to the beckhoff. 18:50
19:36 FIT Noah X-arm N Running X arm 20:15
19:49 FAC Randy X-Arm n Sealing Beam tube enclosure. 21:41
20:19 VAC Tyler, Besty, Jordan, Gerardo, Travis EX N working on GV20 23:16
22:40 SEI Jim & Arnaud LVEA N working on CRS near TCS rack 23:21
23:10 PCAL Carolyn, Tony PCAL Lab Local Loosening screws to get a better measurement 23:43
23:17 FAC Tyler EX N Last min EX Vac work 00:17
00:05 VAC Jordan EX N Grabbing stuff 00:29

                                                                                                                                                                                                                                                               

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