TITLE: 12/11 Eve Shift: 00:00-08:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Lock Acquisition
INCOMING OPERATOR: Austin
SHIFT SUMMARY: Just got back into Observing at 07:59UTC after relocking. Two locklosses during my shift, but both were quick to recover from. SEI_CONF is back to WINDY since USEISM is down.
LOG:

00:00UTC Detector Observing and Locked for 17.5 hours

00:47 Lockloss (74725)

-- Relocking --
00:58 Manually aligned green arms, and then started an Initial Alignment
01:21 Initial Alignment completed, relocking
    - Watched ISC_LOCK log, ADS, and saturation overview screen closely between LOWNOISE_COIL_DRIVERS and LOWNOISE_LENGTH_CONTROL in case we lost lock during TRANSITION_FROM_ETMX, but we were fine
02:00 NOMINAL_LOW_NOISE
-- Relocking End --

02:06 Observing

04:10 Changed SEI_CONF to WINDY due to lowering useism
    - Went into the SEI_ENV code beforehand and swapped the SEI_CONF nominal states back to WINDY and EARTH_QUAKE from USEISM and USEISM_EARTHQUAKE(see 74727).

00:47 Lockloss (74728)

-- Relocking --
07:18 Earthquake mode activated due to incoming earthquake from Tonga
07:28 Back to CALM

07:55 NOMINAL_LOW_NOISE
-- Relocking End --

07:59 Observing