ryan.short@LIGO.ORG - posted 16:00, Monday 11 September 2023 (72801)
Ops Day Shift Summary
TITLE: 09/11 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 146 Mpc
INCOMING OPERATOR: Tony
SHIFT SUMMARY: One lockloss this morning, but came back up quickly and were observing for the rest of the shift. FMCS channels are back on the alarm handler.
- 15:35 Lockloss - alog
- 16:35 Reached NLN, fully automatic lock acquisition
- 16:51 Started observing
- 17:23 Patrick restarted FMCS IOC
- 17:25 Damper changes to AHU 1 (CS); shouldn't impact VEA temps
- 17:58 Restarting FMCS IOC again
- 19:53 Superevent S230911ae
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 15:11 | FAC | Karen | Opt Lab | - | Technical cleaning | 15:45 |
| 15:18 | FAC | Kim | H2 | - | Technical cleaning | 15:44 |
| 16:07 | FAC | Karen | MY | - | Technical cleaning | 17:27 |
| 17:21 | FAC | Kim | MX | - | Technical cleaning | 18:10 |
| 17:50 | FAC | Ken | H2 | - | Electrical work | 19:03 |
| 18:05 | CDS | Patrick, Jonathan | CR | - | Working on FMCS IOC | 18:35 |
| 18:43 | FAC | Bubba, contractor | FCES | - | Check on AHU (outside) | 19:12 |
| 20:04 | FAC | Tyler | Mech | - | Check AHU | 20:07 |
| 20:12 | SUS | Jason | Opt Lab | Local | Prep oplev equipment | 20:41 |
| 20:23 | SEI | Jim | MX, MY | - | Looking for equipment | 20:51 |
| 21:36 | FAC | Tyler | MX, MY | - | Safety check of 3IFO equipment | 23:36 |
| 22:06 | VAC | Betsy, Janos | CER | - | Grab clean equipment | 22:08 |