Reports until 17:44, Monday 28 September 2026
LHO General
ibrahim.abouelfettouh@LIGO.ORG - posted 17:44, Monday 28 September 2026 (92087)
OPS Eve Shift Summary

TITLE: 09/29 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

Calm evening where I helped Tony and Elenna with their ALSY WFS stuff (alog 92085)

Oli transitioned the LVEA back to SAFE in prep for VAC work in the morning.

I secured the two OSB doors that were unlocked for the conference.

LOG:                                                                                                                                                             

Start Time System Name Location Lazer_Haz Task Time End
15:12 FAC Kim EX MX N Technical cleaning & Resupply 16:58
16:16 VAC Jordan LVEA N Isolating the Turbo pumps. 16:25
16:59 Laser Transition Camilla LVEA N Transitioning to Laser Hazard 17:16
17:16 SQZ Camilla & Ryan C LVEA SQZT0 YES Aligning beams and AOMs on SQZT0 18:32
17:30 SEI Jim & Arno Mid Y N Looking for Cables 18:11
17:52 FAC Kim MY No Technical Cleanin 17:51
18:10 SEI Jim & Arno CER y Checking ports on AA chassis. 18:34
20:28 SQZ Camilla & Ryan SQZT0 YES AOM Alignment & M^2 measurements, Camilla out 22:29
20:28 FAC Randy X-arm N Sealing the Beam tube. 23:58
20:29 FAC Mitchell Mid X&Y No Looking for supplies. 20:44
22:00 VAC Travis Gerardo Jordan EX N Gate Valve 20  prep! 00:43
22:31 SEI Jim & Arno LVEA near TCS racks y Working on CRS racks. 00:33
22:35 TCS Camilla CHETA Lab yes Cheta lab work 23:23
23:22 EE Fil EX N Helping with GV20 work 00:43
00:17 OPS Oli LVEA Y Transitioning to Laser SAFE 00:43