Ops Shift Log: 06/28/2019, 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: TJ

Shift Summary: IFO was locked and Observing for first half of the shift.  

 

Received GRB Alert – Confirm with LLO Trigger Duration was 4.096, so we ignored. Three minutes later received CW Injections stopped alarm. Cleared CALINJ SDF Diff and back into Observing. While looking into the CW Injections, dropped out of Observing for a second time. Again, cleared CALINJ SDF Diff and back into Observing. Things look OK on the CAL_INJ_CONTROL2 and CALINJ_INJ_CW screens. No red on the CDS Overview screen.  

 

Balance of the shift was locked and Observing. Environmental conditions remain good for Observing. No additional problems or concerns.

 

Activity Log: Time - UTC (PT)

07:00 (00:00) Take over from Corey

12:31 (05:31) GRB Alert – Confirm with LLO – Trigger duration 4.096, Ignored

12:34 (05:34) CW Injection Stopped Msg

12:35 (05:35) Dropped into Commissioning

12:36 (05:36) Cleared CALINJ SDF Diff and back to Observing

12:41 (05:41) Dropped into Commissioning

12:41 (05:41) Cleared CALINJ SDF Diff and back into Observing

15:00 (08:00) Turn over to TJ