TITLE: 07/24 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Earthquake
INCOMING OPERATOR: Ryan C
SHIFT SUMMARY: Calibration and commissioning time today. We had one lock loss that ended a 21 hour lock, and now an earthquake is rolling through delaying relocking.
LOG:

• 1501 Commissioning calibration start
• 1932 Observing
• 1956-1957 Dropped observing because the sqz FC unlocked and then relocked by itself
• 2227 Out of observing to load calibration filters and run a quick broad band measurement
• 2237 Lock loss
  • Reacquisition
    • Decided to run an initial alignment almost immeditately. ALS looked misaligned and the AS air camera also looked bad. After a long lock this is generally needed as well.
    • Then an earthquake started to roll through and delayed reacq. a bit