Reports until 08:00, Sunday 02 April 2017
H1 General
jeffrey.bartlett@LIGO.ORG - posted 08:00, Sunday 02 April 2017 (35270)
Ops Owl Shift Summary
Ops Shift Log: 04/02/2017, Owl Shift 07:00 – 15:00 (00:00 - 08:00) Time - UTC (PT)
State of H1: Locked at NLN      
Intent Bit: Observing
Support: N/A
Incoming Operator: Travis

Shift Summary: Run A2L check script; Both Yaw and Pitch are elevated. Will run the correction script when possible.

Overall a good observing shift.

In the last hour, the wind has come up to Near Gale conditions with gusts well into the full Gale range (40 mph+). Primary microseism for the End Stations has correspondingly risen to near 0.9um/s. Range has dropped to 63.9 Mpc. There is a 0.723um/s R-Wave predicted to hit the site around 15:00 (08:00), the result of a Mag 5.2 earthquake near Bengkulu Indonesia. So far, no indications of the R-Wave arrival.    

   Activity Log: Time - UTC (PT)
07:00 (00:00) Take over from TJ
07:00 (00:00) GRB Alert at 06:51 (23:51) – One hour stand-down
07:24 (00:24) Run A2L check script
07:51 (00:51) End GRB Alert stand-down
10:36 (03:36) GRB Alert – One hour stand-down
15:00 (08:00) Turn over to Travis