Ops Shift Log: 08/15/2017, Evening Shift 23:00 – 07:00 (16:00 - 00:00) Time - UTC (PT)

State of H1: Locked at NLN, at 54.9Mpc from 28.9w

Intent Bit: Observing

Support: N/A

Incoming Operator: Corey

Shift Summary: Smooth shift of mostly triple Observing. Environmental conditions were favorable during the shift, with only 1 earthquake that registered on the seismic plots, but did not perturb the interferometer. In general a good night for listen for GWs.      

Activity Log: Time - UTC (PT)

23:00 (16:00) Take over from Cheryl

23:14 (16:14) Kyle – Going to Mid-Y

23:17 (16:17) Damp PI Mode-28

23:24 (16:24) Damp PI Mode-27

23:26 (16:26) Run A2L Repair script – YAW up to 0.9 coherence

23:39 (16:39) Kyle – Back from Mid-Y

01:38 (18:38) Secure OSB and turn off lights

07:00 (00:00) Turn over to Corey