thomas.shaffer@LIGO.ORG - posted 16:30, Monday 15 December 2025 (88524)
Ops Day Shift End
TITLE: 12/16 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY: Both HAM1 doors off, the ISI is locked, and table masses are being moved. the sush12 front end has been swapped and is back up but the single suspensions aren't quite right yet. HAM7 OPO work continued. Norco came this afternoon and filled CP5. Corner station is still under vacuum. Also, it's windy.
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 15:57 | SAF | LASER | LVEA | N | LVEA is Upgrade Phase LASER SAFE \u0d26\u0d4d\u0d26\u0d3f (\u2022_\u2022) | 10:51 |
| 16:03 | SYS | Randy | LVEA | n | Craning pallets, prepping areas for doors off | 18:13 |
| 16:47 | SYS | Jason | LVEA | n | Check in with Randy and help out there | 18:19 |
| 16:48 | SUS | Rahul | Opt Lab | n | Checking on parts | 16:49 |
| 16:53 | CDS | Fil | LVEA | N | Disconnecting ISCT1 | 17:49 |
| 16:55 | PEM | TJ | LVEA | N | Turning on HAM1 DM and checking HAM6 DM | 17:24 |
| 17:00 | AOS | Betsy | LVEA | N | Bellows removal prep | 18:50 |
| 17:04 | VAC | Jordan, Travis | LVEA | N | HAM1 vent prep, CS vent | 20:11 |
| 17:07 | CAL | Tony | PCal Lab | Local | Setting up measurement | 17:14 |
| 17:13 | PEM | Robert | LVEA | N | Investigating cable | 17:19 |
| 17:21 | SAF | RyanS | LVEA | n | Transitioning to Upgrade SAFE | 17:37 |
| 17:49 | SUS | Jeff | CER | n | Helping Fil with SUS chassis | 23:18 |
| 17:49 | CDS | Fil | CER | n | SUS h12 chassis work | 00:58 |
| 17:57 | FAC | Kim, Nellie | LVEA | n | Tech clean | 17:58 |
| 18:14 | TCS | Matt, Louis, Gabriele | Prep lab | n | Cheta table prep | 19:58 |
| 18:25 | FAC | Kim, Nellie | LVEA | n | HAM1/2 cleaning | 19:38 |
| 18:35 | SQZ | Jennie | LVEA | n | SQZ table peek | 19:20 |
| 18:39 | SEI | Jim | LVEA | n | Locking HAM1 HEPI | 19:03 |
| 18:50 | SYS | Randy | LVEA | n | Checking in at HAM1 | 22:52 |
| 18:53 | SQZ | Sheila, Kar Meng, Eric O., Daniel D. | LVEA | N | OPO installation in HAM7 | 20:11 |
| 19:02 | VAC | Gerardo | LVEA | N | HAM1 venting | 20:11 |
| 19:22 | SEI | Jim | LVEA | N | Prepping for chamber work; looking at parts | 19:28 |
| 19:37 | AOS | Betsy | LVEA | N | Checking on things | 19:41 |
| 20:42 | SYS | Betsy | LVEA | n | Checking on cleanroom | 21:23 |
| 21:10 | VAC | Gerardo, Travis, Jordan | LVEA | n | HAM1 Doors (Travis out at 2258) | 23:14 |
| 21:22 | CDS | Daniel | CER,CR | n | Beckhoff work | 00:05 |
| 21:25 | CDS | Erik | FCES | n | Looking for Wifi | 21:46 |
| 21:36 | ISC | Corey | Opt Lab | n | Looking for peek zip ties | 21:45 |
| 21:38 | SQZ | Sheila, Kar Meng, Eric O, Daniel D | LVEA | n | HAM7 OPO work (Sheila out at 0006) | 00:14 |
| 21:42 | OPS | Richard | LVEA | n | Checking on teams | 00:10 |
| 21:46 | IO | Jennie, Masayuki | Opt Lab | n | JAC prep | 01:06 |
| 22:08 | VAC | Norco | MX | n | LN2 fill | 00:23 |
| 22:10 | SUS | Rahul | Opt Lab | n | Optics cleaning and setting down JMs | 22:31 |
| 22:25 | SYS | Betsy | LVEA | n | Check on HAM1 | 22:52 |
| 22:25 | SQZ | Jim | LVEA | n | HAM7 help | 02:11 |
| 22:50 | FAC | Tyler | LVEA | n | HAM1 help | 22:51 |
| 22:59 | SYS | Betsy | LVEA | n | Checking on vent teams | 00:51 |
| 23:03 | SEI | Mitchell | LVEA | n | HAM1 locking with Jim | 01:03 |
| 23:29 | VAC | Jordan, Travis | LVEA | N | Relay tube vent prep | 00:05 |
| 23:57 | SUS | Rahul | Opt Lab | n | Dropping off parts | 00:00 |
| 23:58 | FAC | Tyler | Xarm | n | Tumbleweed clearing | 00:58 |
| 00:06 | PCAL | Tony | PCAL lab | local | Sphere swap | 01:06 |
| 00:16 | CDS | Marc | LVEA | n | Installing JAC heater cable | 01:16 |
Images attached to this report
