Duty cycle for each day: 97.0%, 45.0%, 57.5%, 80.1%, 76.6%, 95.1%, 88.2% for an average of 89.7% on the week
A lot of seismic activity early in the week, especially wind, likely due to storm off coast of Washington
Later in the week the violin modes were really rung up during locking, but seemed to finally settle by Sunday
Monday had the highest duty cycle and maintained lock all day with range consistently between 153 and 159. Went out of observing briefly (about an hour) for some comissioning while LLO lost lock.
Tuesday was the lowest duty cycle, lock loss early in the day and it took a long time to relock due to high microseism, then went into maintenance time.
Wednesday still fairly low duty cycle, lost lock at 17:45 and had trouble locking rest of the day due to high winds
Wed was the first day I noticed the big range drop at 17:00 UTC, seem to be correlated with crypopump at the CS
Mon-Wed saw a lot of consistent low SNR glitching around 120 Hz
Thursday started unlocked, still very high winds. Once relocked range continued to increase into high 150s until 17:00, and saw a range drop once again
Several earthquakes on the day but survived most of them
120 Hz noise started dying down
Friday had an early lockloss but got back to observing around 02:53, went out of observing for comissioning a couple of times.
Once again saw the drop in range at 17:00 UTC from 153 to 140 Mpc
After an early lockloss Saturday went back into observing around 01:30 UTC and spent the rest of the day in observing
Drop in range at 17:00 UTC for 4th straight day, range seemed to bounce back a bit quicker this time but seemingly same cause
Sunday was fairly uneventful. Couple of locklosses on the day but observing for most of the day. A bit more ground motion towards teh end of the day so range was down a bit.
Violin modes starting to really settle
Out of lock at 17:00 but saw same noise on cryopump