Ops Shift Transition: 11/22/2019, Evening Shift 00:00 – 08:00 (16:00 -00:00) - UTC (PT)

State of H1: Locked at NLN

Intent Bit: Observing

Weather:  Skies are very foggy, with patches of dense freezing fog. The winds are Light Air. Temperatures are currently in the low 30s, with freezing temperatures forecast throughout the evening.   

Primary 0.03 – 0.1Hz: 0.02um/s

Secondary 0.1 – 0.3Hz: 0.4um/s

Outgoing Operator: Camilla

Quick Summary: The IFO is locked and observing with 116.5Mpc of range. The secondary microseism has been on an upward trend for the past 10 hours. Ops is monitoring a potential problem with HAM5 tripping. If it trips will leave it tripped and notify Jim W. before resetting the ISI and trying to relock.