ryan.short@LIGO.ORG - posted 16:32, Tuesday 19 May 2026 (90284)
Ops Day Shift Summary
TITLE: 05/19 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY: More alignment work in HAM2 and BBSS alignment today. Now that the LVEA is back to Laser SAFE, more alignment steps for the BBSS and prep for the GV7 repair can be done starting tomorrow. The SPI NPRO continues to run overnight in the optics lab with proper curtains and signage in place.
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 19:43 | SAF | LASER HAZARD | LVEA | YES | LVEA IS LASER HAZARD | 23:11 |
| 14:43 | FAC | Kim | LVEA | - | Technical cleaning | 16:15 |
| 15:37 | SUS | Betsy | LVEA | - | Looking for parts | 15:51 |
| 15:49 | VAC | Jordan | LVEA | - | Pump checks | 15:56 |
| 15:49 | SUS | Ibrahim | LVEA | - | BBSS staging | 19:32 |
| 16:20 | SUS | Betsy | LVEA | - | BBSS staging | 17:47 |
| 16:30 | PEM | Ryan C | LVEA | - | Setting up DM at test stand | 16:46 |
| 16:34 | FAC | Kim | LVEA | - | Technical cleaning | 17:21 |
| 17:41 | VAC | Jordan +1 | EX, MX, EY, MY | - | N2 tank inspections | 20:22 |
| 17:52 | SUS | Betsy | LVEA | - | BBSS staging | 19:33 |
| 18:31 | SUS | Oli | LVEA/Opt Lab | - | Grabbing parts and delivering | 19:29 |
| 19:29 | SPI | Josh | LVEA | - | Checking cable | 19:37 |
| 20:26 | VAC | Travis | LVEA | - | HAM3 feedthrus | 21:23 |
| 20:28 | SUS | Betsy | LVEA | - | BBSS work | 22:48 |
| 20:29 | IAS | Jason, Ryan C | LVEA | - | BBSS surveying setup | 22:48 |
| 20:33 | SUS | Corey | Opt/Prep Labs | - | Looking for parts | 20:58 |
| 20:35 | SEI | Jim | LVEA | - | HAM3 feedthrus | 21:24 |
| 20:46 | SAF | Richard | LVEA | - | Safety checks | 21:15 |
| 20:48 | ISC | Keita | LVEA | Y | HAM2 beam alignment | 22:53 |
| 20:52 | ISC | Elenna | LVEA | Y | HAM2 beam alignment | 22:53 |
| 20:54 | SEI | Shoshana | LVEA | - | HAM3 feedthrus | 21:24 |
| 21:06 | SPI | Jeff | Opt Lab | Local | SPI alignment (working late) | Ongoing |
| 21:18 | EE | Fil | MER | - | HEPI electronics | 23:18 |
| 21:33 | CAL | Tony | PCal Lab | Local | Set up measurement | 22:32 |
| 21:33 | SUS | Ibrahim | LVEA | - | BBSS work | 22:35 |
| 22:21 | SEI | Jim | LVEA | - | Getting boxes from H2 PSL | 22:27 |
| 22:58 | SAF | Oli | LVEA | - | Transitioning to Laser SAFE | 23:10 |