TITLE: 08/12 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 143Mpc
INCOMING OPERATOR: Corey
SHIFT SUMMARY: Currently Observing at 145 Mpc and have been Locked for 50 minutes. Relocking went pretty well today with the only concern being the fast shutter not firing during the last lockloss (86324), but luckily it seems like we were okay and that was expected in that situation.
LOG:
14:30UTC Locked for 5.5 hours and running magnetic injections
14:40 Back into Observing
14:45 Out of Observing for SUS charge measurements
14:57 Lockloss
19:18 Started relocking
- Initial alignment - BS ADS convergence took 16+ minutes (86320)
20:47 NOMINAL_LOW_NOISE
20:55 Observing
21:12 Lockloss
22:44 NOMINAL_LOW_NOISE
22:46 Observing
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 19:33 | SAF | Laser HAZARD | LVEA | YES | LVEA is Laser HAZARD | 15:33 |
| 15:00 | FAC | Kim, Nelly | LVEA | YES | Tech clean | 15:09 |
| 15:04 | FAC | Randy, Chris | LVEA | n | Craning around BSC2 | 18:46 |
| 15:09 | FAC | Kim | EX | n | Tech clean | 16:14 |
| 15:10 | FAC | Nelly | EY | n | Tech clean | 16:10 |
| 15:10 | PSL | Jason | PSL | YES | RefCav Alignment | 16:38 |
| 15:20 | VAC | Janos, Travis | MX, MY | n | Pump install | 19:21 |
| 15:22 | EE | Fil | CER, LVEA | n | Cable pulling | 18:14 |
| 15:24 | Camilla | LVEA | n | Transitioning to LASER SAFE | 15:40 | |
| 15:27 | EE | Marc | CER/LVEA | n | Pulling cables | 18:47 |
| 15:31 | VAC | Gerardo | LVEA | n | Removing turbo pump | 17:31 |
| 15:42 | Christina, Nichole | LVEA | n | 3IFO inventory | 18:25 | |
| 15:55 | Richard | LVEA | n | Surverying the floor (people) for any weaknesses | 16:12 | |
| 15:56 | PEM | Sam | LVEA | n | Talking to Fil and looking at accelerometers | 16:12 |
| 16:12 | FAC | Nelly | HAM Shack | n | Tech clean | 17:09 |
| 16:13 | EPO | Amber, Tour | LVEA | n | Tour | 16:31 |
| 16:16 | FAC | Kim | HAM Shack | n | Tech clean | 17:09 |
| 16:16 | SEI | Jim | LVEA | n | HEPI accumulator checks | 17:34 |
| 16:35 | EPO | Sam, Tooba, +1 | LVEA | n | Tour | 17:31 |
| 17:05 | EPO | Mike +2 Spokane Review | LVEA | n | Tour | 18:34 |
| 17:06 | EE | Jackie | LVEA | n | Joining Fil and Marc | 18:47 |
| 17:13 | FAC | Nelly, Kim | LVEA | n | Tech clean | 18:19 |
| 17:34 | Richard | LVEA | n | Checking on work | 17:51 | |
| 17:44 | Camilla | LVEA | n | Looking for Richard | 17:51 | |
| 18:02 | Richard, Tooba, +1 | Roof | n | Being on the roof | 18:14 | |
| 18:34 | Camilla | LVEA | YES | Transitioning LVEA to laser hazard | 18:47 | |
| 18:41 | SQZ | Sheila, Matt, Jennie | LVEA | YES | SQZT0 table work | 20:04 |
| 18:46 | EPO | Mike, Spokane Review | YARM | n | Driving down YARM | 20:21 |
| 18:47 | SQZ | Camilla | LVEA | YES | Joining SQZ crew | 20:04 |
| 18:49 | LASER | LVEA is LASER HAZARD | LVEA | YES | LVEA IS LASER HAZARD | 09:49 |
| 20:21 | VAC | Janos, Travis | MY | n | Continuing pump work | 22:17 |
| 20:29 | Christina, Nichole | MX, MY | n | 3IFO | 21:59 | |
| 23:15 | VAC | Janos | MY | n | Turning off pump | 00:45 |