TITLE: 04/20 Eve Shift: 23:00-07:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Observing at 157Mpc
INCOMING OPERATOR: Ryan S
SHIFT SUMMARY: We stayed locked the whole shift, 1 small local EQ. The range hovered around 155-165
Bit of local motion that was reported as a 2.7 EQ in Richland, WA on USGS and EMSC at 04:19UTC
Virgo went down later in the evening (around 06:00UTC) and wasn't able to relock from their green ALS laser needing to be fixed (new amplifier) Valog 64030
LOG:
Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
---|---|---|---|---|---|---|
20:52 | pcal | tony | pcal.lab | y | PCal Work | 23:22 |
23:33 | CAL | Tony | PCAL lab | LOCAL | PCAL work | 01:33 |
23:41 | CAL | Francisco | PCAL lab | LOCAL | Help Tony | 23:59 |