jeffrey.bartlett@LIGO.ORG - posted 08:03, Thursday 02 March 2017 (34527)
Ops Owl Shift Summary
Ops Shift Log: 03/02/2017, Owl Shift 08:00 – 16:00 (00:00 - 08:00) Time - UTC (PT)
State of H1: Locked at NLN, range is 67.6 Mpc
Intent Bit: Observing for past 8.0 hours.
Support: N/A
Incoming Operator: Travis
Shift Summary: A quiet Owl Observing shift. Range was suppress due to the Breathing Noise. This appears to have been relieved by turning off the main fire pump; left running after the HFD was on site during maintenance. Range is now back up in the mid to upper 60s Mpc. There was one EQ in Turkey this morning, which did not perturb LHO. No other issues or problems.
Activity Log: Time - UTC (PT)
08:00 (00:00) Take over from TJ
08:12 (00:12) Damped PI Mode 28
08:24 (00:24) Damped PI Mode 27
14:06 (06:06) Richard – Shut off main fire pump (see aLOG #34525)
14:19 (06:19) PSL Low temp Alarm (see aLOG #34526)
16:00 (08:00) Turn over to Travis