ryan.short@LIGO.ORG - posted 16:30, Friday 24 January 2025 (82449)
Ops Day Shift Summary
TITLE: 01/25 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 156Mpc
INCOMING OPERATOR: Ryan C
SHIFT SUMMARY: Few hours this morning spent working on calibration, then a lockloss caused another couple hours of reacquisition time this afternoon. H1 has been observing for almost 1.5 hours.
- 15:30 - H1 relocking
- 16:45 - Observing
- 17:16 - Dropping observing for calibration work
- 20:14 - Back to observing
- 20:42 - Lockloss (alog82445)
- 21:50 - HAM7 CPS glitch and ISI WD trip (possibly from someone walking by?)
- 23:10 - Observing
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 17:16 | SAFETY | LASER HAZ (\u2310\u25a0-\u25a0) | LVEA | YES | LVEA is Laser HAZARD | Ongoing |
| 15:58 | FAC | Mitchell | LVEA | - | Checking scissor lifts | 16:19 |
| 16:19 | FAC | Kim | Opt Lab | N | Technical cleaning | 16:45 |
| 18:41 | ISC | Keita, Jennie, Mayank, Sivananda | Opt Lab | YES (local) | ISS array work | 20:24 |