Ops Shift Log:12/09/2016, Day Shift 16:00 – 00:00 (08:00 - 16:00) Time - UTC (PT)
State of H1: Relocking after being down due to EQ near the Solomon Islands
Intent Bit: Environment
Support: N/A
Incoming Operator: Corey
Shift Summary: The IFO was locked and observing for the past 5.5 hours. At 19:23 lost lock due to a Mag 6.9 EQ near the Solomon’s. Primary microseism is up to 8.0um/s, secondary is 1.5um/s. HAM6 ISI was the only tripped. I put the SEI_CONF LARGE_EQ_NOBRSXY.
Put the SEI_CONF back to WINDY. Microseism has calmed down. Start relocking.
Activity Log:Time - UTC (PT)
16:00 (08:00) Take over from Jim
16:10 (08:10) Damp PI Mode 28
17:45 (09:45) Ken – Going to Mid-X to work of dampers
17:48 (09:48) Bubba – Going to Mid-X to work on dampers
18:52 (10:52) Ken & Bubba – Back from Mid-X
18:56 (10:56) Chandra – Going to Mid-Y to work on CP4
19:23 (11:23) Lockloss – Mag 6.9 EQ near the Solomon Islands
19:46 (11:46) Ken – Going to mezzanine in the Mechanical building
20:10 (12:10) Chandra – Back from Mid-Y
21:05 (13:05) Chandra – Going to Mid-Y (WP #6394)
21:42 (13:42) Chandra – Back from Mid-Y
23:30 (15:30) Started relocking
23:33 (15:33) Kyle – Going to Mid-Y
00:00 (16:00) Turn over to Corey