TITLE: 06/25 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 145Mpc
INCOMING OPERATOR: Tony
SHIFT SUMMARY:
Currently Observing at 150Mpc and have been Locked for just over 2 hours. Relocking went pretty smooth, with the only issue being DRMI/PRMI taking very long to catch still. During maintenance today, the auxiliary pumps around HAM1 were turned off, and the jitter noise that we had been seeing around 550-600Hz is basically almost fully gone.
LOG:
14:30 Observing at 145Mpc and have been Locked for almost 4 hours
14:45 Out of Observing to run SUS Charge measurements
15:00 Lockloss during SWAP_BACK_ETMX
- It doesnt look like it was due to anything that was happening with the swap
19:31 Started relocking
- Initial alignment
- Lockloss from MOVE_SPOTS
22:33 NOMINAL_LOW_NOISE
22:34 Observing
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 15:03 | FAC | Chris, Eric | XARM | n | Bee-am sealing | 17:32 |
| 15:09 | FAC | Randy | LVEA | n | Drilling holes in a pipe | 16:17 |
| 15:10 | FAC | Nellie, Kim | LVEA | n | Tech clean | 16:27 |
| 15:21 | VAC | Gerardo, Jordan | LVEA, FCETube | n | Turning off HAM1 pump, replacing gauge in FCETube, craning onto termination slab | 19:25 |
| 15:33 | VAC | Janos | EX, EY | n | Pumping line parts collection | 18:40 |
| 15:39 | FAC | Tyler | XARM | n | Driving Big Red to move spool | 16:39 |
| 15:45 | SQZ | Camilla, Sheila | LVEA | y(local) | SQZT7 work | 18:49 |
| 15:45 | PSL | Jason | LVEA | n | Inventory | 17:32 |
| 15:46 | FAC | Mitchell | LVEA | n | Inventory | 16:09 |
| 15:53 | CDS | Jonathan | remote | n | Rebuilding camera software | 16:01 |
| 15:54 | VAC | Travis | LVEA | n | Helping Gerardo and Jordan | 17:21 |
| 16:07 | SUS | RyanC | CR | N | OPLEV charge measurements, EY & EX | 17:38 |
| 16:14 | FAC | Richard, Ken | LVEA | n | Looking at cable tray near HAM6 | 16:27 |
| 16:15 | Christina | LVEA | n | Inventory | 16:33 | |
| 16:16 | VAC | Jackie | FCETube | n | Joining Jordan and Gerardo | 17:14 |
| 16:18 | CDS | Patrick | remote | n | Reimaging VAC Beckhoff computer | 19:05 |
| 16:33 | FAC | Randy | MX | n | Craning | 18:20 |
| 16:33 | Christina | MY | n | Taking a photo | 17:01 | |
| 16:36 | SEI | Jim | remote | n | HAM1 ISI measurements | 19:05 |
| 16:52 | FAC | Mitchell | FCETube | n | Inventory | 17:59 |
| 16:52 | FAC | Tyler | XARM | n | Meeting up with Chris, Eric, and the bees | 17:07 |
| 16:57 | Keita | LVEA | n | Checking analog camera inventory | 17:33 | |
| 16:59 | FAC | Kim, Nellie | HAM Shack | n | Tech clean | 17:27 |
| 17:05 | EE | Fil, Marc | LVEA | n | Fixing BSC temp sensor | 18:35 |
| 17:11 | Jennie, Leo, Tooba | LVEA | n | Tour | 17:42 | |
| 17:24 | Betsy, Brian O, LIGO India people | LVEA | n | LIGO India planning | 18:09 | |
| 17:24 | Christina | LVEA | n | Inventory | 17:33 | |
| 17:27 | FAC | Kim | MX | n | Tech clean | 18:28 |
| 17:28 | FAC | Nellie | MY | n | Tech clean | 18:58 |
| 17:34 | Christina | HAM Shack | n | Looking for a forklift | 18:17 | |
| 17:42 | SQZ | Jennie, Leo | LVEA | y(local) | Joining on SQZT7 | 18:31 |
| 18:16 | Betsy + others | EY | n | Looking at stuff | 19:05 | |
| 18:18 | Christina | LVEA | n | Still looking for a forklift | 18:48 | |
| 18:49 | Camilla | OpticsLab | n | 18:51 | ||
| 19:11 | RyanC | LVEA | n | Sweep | 19:35 | |
| 19:37 | Matt | LVEA | n | Unplugging a cable | 19:40 | |
| 19:48 | EE | Fil | MX | n | Dropping stuff off | 20:18 |
| 20:19 | FAC | Chris | MY, EY | n | Checking filters | 21:16 |
| 20:23 | FAC | Tyler | XARM | n | Checking out more bees | 20:51 |
| 20:36 | VAC | Gerardo, Jordan | FCETube | n | Opening FC gate valve | 21:09 |
| 22:10 | PCAL | Tony | PCAL Lab | y(local) | Taking stuff | 22:16 |