Reports until 16:01, Tuesday 26 September 2023
H1 General
ryan.crouch@LIGO.ORG - posted 16:01, Tuesday 26 September 2023 (73111)
OPS Tuesday day shift summary

TITLE: 09/26 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 144Mpc
INCOMING OPERATOR: Ryan S
SHIFT SUMMARY:

17:10 CP1 fill started

Lock#1:

19:51UTC - I couldn't get PRMI or DRMI so I started an IA

Back to NLN at 21:10UTC, in Observing at 21:37 (took 27 minutes for ADS to converge for the camera servo to turn on). Fully automated relock

I noticed the LVEA temperatures were increasing this afternoon and I texted Bubba about it, we should keep our eyes on it.

LOG:                                                                                                                                                                                                                                                        

Start Time System Name Location Lazer_Haz Task Time End
15:04 VAC Jordan MidY & EY N Turbopump test 16:17
15:06 FAC Randy LVEA N Forklifting 16:35
15:06 FAC Kim EndX N Tech clean 16:41
15:06 FAC Karen EndY Y Tech clean 16:44
15:07 CAL Tony, Rick EndY Y PCAL measurement 17:00
15:07 FAC Cindi FCES N Tech clean 15:52
15:08 FAC Tyler Outside, Beamtube N Move big forklift 16:27
15:18 EE Ken FCES, beamtube N Signs, lights... 18:41
15:37 VAC Rogers (contractor) Mech room N Kobelco compressor 19:00
15:38 CDS Dave, Fil, Rahul Remote/Mezz N SUSH7, power supply replacement 16:29
15:53 FAC Cindi FCES tube N Tech clean 16:35
15:54 PSL RyanS Remote N Adjust PSL ISS diff power 16:00
16:17 VAC Jordan, Travis LVEA N Vent Hepta 16:46
16:24 SEI Jim Office N ITMY measurements 18:14
16:41 FAC Kim LVEA Y Tech clean 18:36
16:43 EE Fil LVEA Y Control power down, dust&humidity 18:45
16:46 VAC Jordan MidY, EndY N Turn off turbopumps 17:16
16:49 FAC Bubba FCES N Checks 16:51
16:55 FAC Karen LVEA Y Tech clean 18:16
17:02 SUS Austin, Ibrahim LVEA Y ITMX OPLEV checks, centering 19:21
17:06 FAC Cindi High bay N Tech clean 17:41
17:29   LVEA IS LASER HAZARD LVEA Y LVEA IS LASER HAZARD 19:29
18:00 VAC Jordan MidY, EndY n Turbo turn off 18:14
18:21 SQZ Camilla, Naoki LVEA Y SQZT0 table checks 19:42
19:48   Camilla LVEA N Sweep 20:00
20:31 EE Ken Mech room N Check heaters 22:16
21:03 FAC Tyler Ends, X then Y N Chiller yard checks 21:23
19:30 CAL Tony PCAL lab LOCAL PCAL work Ongoing
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