oli.patane@LIGO.ORG - posted 16:29, Monday 09 September 2024 (80000)
Ops Day Shift End
TITLE: 09/09 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Lock Acquisition
INCOMING OPERATOR: Ryan C
SHIFT SUMMARY: Currently relocking and at ENGAGE_ASC_FOR_FULL_IFO. One lockloss today (79991) but not much to report. Relocking is taking a while because of changes in the ISC_LOCK code and not because of IFO issues.
LOG:
14:30UTC Observing and Locked for 4:50 hours
15:31 Out of Observing for Commissioning
18:31 Back into Observing
20:01 Out of Observing due to SQZer unlock
20:12 Lockloss
21:45 Lockloss from LASER_NOISE_SUPPRESSION (probably user error/people on floor)
22:41 Lockloss from ADS_TO_CAMERAS
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 15:05 | FAC | Karen | VacPrep, OptLab | n | Tech clean | 15:20 |
| 15:26 | FAC | Karen | MY | n | Dumping garbage | 17:10 |
| 15:29 | FAC | AC company | VPW | n | New AC unit install | 19:40 |
| 16:01 | FAC | Kim | MX | n | Tech clean | 18:07 |
| 17:12 | FAC | Mitchell | EX | n | Grabbing dust monitor pump | 18:39 |
| 17:51 | Betsy | CER, OptLab | n | Grabbing stuff and looking for sand | 17:58 | |
| 19:07 | FAC | Tyler | OptLab | n | Looking at sandy flow bench | 19:13 |
| 20:50 | SQZ | Vicky, Naoki | LVEA | YES | ISS alignment on SQZT0 | 21:50 |