camilla.compton@LIGO.ORG - posted 00:01, Wednesday 03 May 2023 (69274)
OPS Evening Shift Summary
TITLE: 05/03 Eve Shift: 23:00-07:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Observing at 138MPc
SHIFT SUMMARY: Locked most of the shift. We've had DARM spring measurements (alog69261), and Louis runnning a Caibration Suite.
LOG:
Had increased PSL dust counts with the main room alarming but 500nm counts remained below 50. Plot attached, tagging PSL. Expect this was due to LVEA work today and some 20mph winds.
Lock #1. Initial alignment by Corey. Reached NLN at 23:32UTC, lost lock at 00:15UTC,
Lock #2. Automatic apart from I touched TMSX. Reached NLN at 01:08UTC.
SDFs to get back into Observing:
-
SQZ: Initialized the new SQZ-LASER_RFAM filter channels (created in todays h1sqz model changes). sdf screenshot
-
SQZ: Accepted ZM3 alignment offsets, sdf screenshot
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CAL: Accepted a lot of CAL sdf diffs, Louis looked over these. sdf screenshot
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ASC: Accepted CAM_PIT2 and PIT3_GAIN and then after asking Naoki, sneekly while in Observing reverted to be +/-300. inital sdf screenshot, then final sdf screenshot. .
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 22:37 | sqz | Vicky.Naoki.Daniel | lvea | n | at sqz racks | 23:01 |
| 22:53 | vac | Gerardo | lvea | n | looking for part | 23:07 |
| 23:25 | COMM | Elenna | CR | N | Manually adjusting PSL power | 23:31 |
| 23:35 | COMM | Jennie | CR | N | DARM spring measurements (NLN_CAL_MEAS on/off) | 04:18 |
| 23:52 | COMM | Naoki | CR | N | Camera Servo work | 00:20 |
| 00:42 | SQZ | Naoki, Vicky | CR | N | Injecting SQZ while IFO is acquiring lock, FC ASC work. | 01:18 |
| 01:19 | SQZ | Vicky | CR | N | Moving ZM4 back to inital alignment (ASC should make ZM5,6 follow) | 04:19 |
| 03:13 | FAC | Alarm | CR | N | RO water alarm. Tagging FMCS. | 03:14 |
| 05:02 | CAL | Louis | Remote (TS) | N | Calibration Suite | 06:24 |
Images attached to this report
