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Reports until 16:59, Friday 04 September 2026
H1 General
anthony.sanchez@LIGO.ORG - posted 16:59, Friday 04 September 2026 (91821)
Friday Final Ops Report.

TITLE: 09/04 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Commissioning
INCOMING OPERATOR: Ibrahim
SHIFT SUMMARY:
Most of todays work was the VAC team Pumping down ETMX.
The clean room was turned off over at EX.

Keita has been working on the OMC. 

There was some SPI work done in the morning, unfortunately the afternoon SPI Ground loop work may have been distracted by finding Bruce Wayne (a Big Brown Bat) giving him self a tour around the LVEA, which was cut short when Jennie W found him flying around the pre-LVEA area like a "bat out of CER"!
Bruce has ditched his new personal tour guide and is still at large flying around inside the LVEA somewhere.
.... so LVEA is LASER Safe but BAT hazard....
Bat signal is on.

LOG:

Start Time System Name Location Lazer_Haz Task Time End
15:21 VAC Jordan EX N Pumpiing Down ETMX 18:40
15:50 FAC Kim EX N Technical Cleaning & Resupply 17:59
20:26 VAC Jordan EX N Turning off clean room & checking Vac pumps. 21:13
21:36 SQZ Sheila FCES N Checking on Ham 8 23:55
21:46 SPI Jennie W & Marc LVEA N Checking cables for Ground Loops for SPI 23:55
22:00 VAC Jordan EX N Turning on ion pumps. 22:33
22:33 Safety Bruce Wayne CER-ish N Bruce is flying about eating bugs in the CER/ pre-LVEA area. 04:33
23:21 VAC Jordan EX N Checking VAC Status 23:38

 

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