TITLE: 12/17 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Preventive Maintenance
OUTGOING OPERATOR: Oli
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 3mph Gusts, 2mph 3min avg
    Primary useism: 0.03 μm/s
    Secondary useism: 0.39 μm/s
QUICK SUMMARY:

IFO re-locked itself twice overnight and is currently running magnetic injections before we start maintenance activities.

Slight strangeness that the IFO mode was in "relocking" H1:ODC-OBSERVATORY_MODE = 21 when I arrived.