thomas.shaffer@LIGO.ORG - posted 13:04, Thursday 23 January 2025 (82411)
Ops Day Shift End
TITLE: 01/23 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Commissioning
INCOMING OPERATOR: Tony
SHIFT SUMMARY: We are currently finishing up few minor commissioning items and a calibration measurement and then we will be headed into observing. Two lock losses during my shift, one from the calibrators and one most likely from some view port work. Relocks were straight forward.
LOG:
- 1638 Start of Calibration
- 1641 Lock loss
- 1825 Lock loss
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 17:16 | SAFETY | LAZER HAZ (\u2310\u25a0-\u25a0) | LVEA | !!!YES!!! | LVEA = LASER HAZARD! | 16:35 |
| 16:35 | FAC | Kim | Opt Lab | n | Tech clean | 16:57 |
| 17:55 | FAC | Kim | MY | n | Tech clean | 18:59 |
| 18:12 | PEM | Robert | LVEA | YES | Setup viewport power metering | 18:47 |
| 18:15 | VAC | Richard, Ken | EX | n | Look at compressor electrical | 18:47 |
| 18:49 | ISS | Keita, Rahul, Mayank, Sivananda, Jennie | Opt Lab | n | ISS array prep | 20:36 |
| 19:41 | PEM | Robert | LVEA | yes | VP pictures near BSC3 | 20:31 |