thomas.shaffer@LIGO.ORG - posted 16:30, Monday 04 August 2025 (86167)
Ops Day Shift End
TITLE: 08/04 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 150Mpc
INCOMING OPERATOR: Tony
SHIFT SUMMARY: Commissioning started the shift with one lock loss and a longer recovery. After we finally got back up we have been observing now for 2 hours.
LOG:
- 1530 Out of Observing to start planned commissioning
- 1754 Lock loss
- See alog86180 for more relocking details
- 2138 Observing
- 2308 GRB short E586884
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 14:53 | FAC | Kim, Nelly | MY, MX | n | Tech clean | 15:44 |
| 15:27 | CDS | Fil | MY | n | Pick up equipment | 15:49 |
| 15:33 | FAC | Kim | Opt lab | n | Tech clean | 15:50 |
| 16:05 | PEM | Robert | LVEA | n | Meas setup | 18:41 |
| 17:26 | CDS | Erik | Office | n | nuc5 work | 17:46 |
| 18:20 | PCAL | Rick | PCAL lab | - | Looking for something | 18:50 |
| 19:48 | VAC | Janos | MX | n | Looking at pump | 21:21 |
| 20:27 | - | Randy | LVEA | n | Checking for fans | 20:36 |
| 21:32 | VAC | Travis | Mids | n | Drop off gauge | 22:02 |
| 23:02 | SUS | Ryan | Opt Lab | n | Parts hunt | 23:23 |