ryan.short@LIGO.ORG - posted 16:33, Tuesday 24 February 2026 (89248)
Ops Day Shift Summary
TITLE: 02/25 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: N/A
SHIFT SUMMARY: Another productive day working towards closing out HAM1.
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 22:49 | SAF | LVEA is Laser SAFE | LVEA | NO* | LVEA is Laser SAFE *Bifurcated HAM1/2* | Ongoing |
| 15:42 | FAC | Kim, Nellie | LVEA | N | Technical cleaning | 16:09 |
| 15:47 | FAC | Eric | Site | N | Running fire pumps | 16:22 |
| 15:55 | FAC | Tyler, cont. | EY | N | Groundwater sampling | 16:17 |
| 16:36 | SPI | Jeff | Opt Lab | Local | SPI characterization | 22:39 |
| 16:36 | CDS | Fil | LVEA | N | HAM5 electronics rack work | 21:16 |
| 16:37 | TCS | Camilla | Opt Lab | N | Inspecting viewports | 18:00 |
| 16:41 | FAC | Kim | LVEA | N | Technical cleaning | 17:24 |
| 16:54 | OPS | Gabriele +2 | LVEA | N | Tour | 17:50 |
| 17:23 | JAC | Betsy | LVEA | YES | Adjusting covers | 17:44 |
| 17:24 | VAC | Travis | LVEA | n | Checking on GV6 | 17:34 |
| 17:25 | JAC | Sheila | LVEA | YES | Opening light pipe | 17:40 |
| 17:25 | FAC | Randy | LVEA | N | Walkabout in W-bay | 17:41 |
| 18:06 | FAC | Randy | LVEA | - | Changing out cleanroom bolts (craning at height) | 20:33 |
| 18:09 | CAL | Oli | PCal Lab | N | Checking spare lasers | 18:25 |
| 18:16 | CDS | Marc | LVEA | N | HAM3 electronics rack work | 21:16 |
| 18:36 | SUS | Oli | MER | N | Checking SUS racks | 18:44 |
| 18:37 | VAC | Jordan | LVEA | N | Opening HAM7 ion pump | 19:09 |
| 19:03 | VAC | Travis | LVEA | - | Checking HAM1 feedthrus | 19:08 |
| 19:13 | JAC | Jason | LVEA | Yes | HAM1 beam hunting | 20:55 |
| 19:20 | JAC | Jennie | LVEA | Yes | HAM1 beam hunting | 20:56 |
| 19:48 | TCS | Sophie | Prep Lab | N | Hunting for screws | 19:54 |
| 20:28 | JAC | Sheila | LVEA | Yes | Delivering keys, centering IMC WFS | 20:58 |
| 20:33 | FAC | Randy | LVEA | - | Craning to replace cleanroom bolts | 22:24 |
| 21:19 | VAC | Jordan | LVEA | N | Setting up BSC1 AIP swap | 21:44 |
| 21:33 | IOO | Sheila | LVEA | N | Centering IMC WFS | 21:44 |
| 21:33 | JAC | Keita | LVEA | Yes | HAM1 alignment | 21:44 |
| 21:42 | TCS | Sophie | Prep Lab | Local | CHETA table work | Ongoing |
| 22:06 | TCS | Camilla | Prep Lab | Local | CHETA table work | Ongoing |
| 22:17 | VAC | Gerardo, Jordan | LVEA | - | AIP replacement on BSC1 | Ongoing |
| 22:28 | VAC | Travis | LVEA | N | Disconnect GV6 pump cart | 01:08 |
| 22:29 | JAC | Jason, Jennie, Betsy | LVEA | Yes | HAM1 cleanup; Betsy out @ 00:17 | 00:28 |
| 22:29 | AOS | Sheila, Shreyan, Bin | LVEA | - | Looking around at HAM1 | 22:58 |
| 22:34 | SUS | Oli | LVEA | N | Verify existence of a sat amp | 22:43 |
| 22:41 | SUS | Dave | MER | N | SUS rack work | Ongoing |
| 23:12 | SUS | Oli | CER | N | Looking at a chassis | 23:16 |
| 23:25 | SUS | Oli | CER | N | Looking at a different chassis | 23:29 |