anthony.sanchez@LIGO.ORG - posted 16:46, Wednesday 15 January 2025 (82301)
Wednesday Day Shift end
TITLE: 01/16 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 158Mpc
INCOMING OPERATOR: Ibrahim
SHIFT SUMMARY:
Great Day of Observing!
Dropped down to Commissioning twice:
Once due to an earthquake causing the SQZr to lock loss- but we stayed in NLN.
And another time due to an Xtreme PI Damping event. Once again we stayed in NLN.
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 17:45 | PSL | Ryan C | PSL Chiller | N | Checking the PSL Chiller water level | 18:15 |
| 17:46 | FAC | Kim | Optics Lab | Yes | Tecnical cleaning | 16:46 |
| 17:56 | PEM | Ryan C | VAC Prep | n | Tracing Dust mon issues and wires | 18:16 |
| 19:05 | PCAL | Francisco & Kim | PCAL | Yes | Technical Cleaning | 19:34 |
| 21:13 | R&R | JC | Overpass | N | Walking over to the Overpass | 21:23 |
| 22:46 | VAC | Janos | EX | n | Work in maintenance room | 23:09 |
| 00:28 | PCAL | Francisco | PCAL Lab | Yes | PCAL measurements | 01:08 |