Ops Shift Log: 03/14/2019, Day Shift 15:00 – 23:00 (08:00 - 16:00) Time - UTC (PT)

State of H1: Locked at NLN, at 30w, with a range of 88.4Mpc.

Intent Bit: Maintenance

Support: Jenne, Sheila

Incoming Operator: N/A

Shift Summary: Difficulty in relocking IFO due to issues with the SR3 heater. After much hand alignment and complete realignment, relocked the IFO. After a second lock loss, the IFO relocked with much less trouble. IFO is back in the hands of the commissioners.

 

Activity Log: Time - UTC (PT)

15:00 (08:00) Start of shift

15:15 (08:15) Robert – Going into the LVEA to run injections

15:43 (08:43) Lockloss – PEM I injections

15:57 (08:57) Vanessa – Going to Mid-x

16:21 (09:21) Nutsinee – Going into the Optics Lab & Squeezer Bay

16:30 (09:30) Betsy – Escorting folks from UK on LVEA tour

17:31 (10:31) Kyle – Going to Mid-Y

17:42 (10:42) Betsy – Out of the LVEA

17:48 (10:48) Kyle – Leaving Mid-Y – Going to Mid-X

20:29 (13:29) Relocked at NLN

21:40 (14:40) Chandra – Going to Mid-Y

21:47 (14:47) Lockloss

21:48 (14:48) Dick – Going into CER

21:54 (14:54) Dick – Out of the CER

22:47 (15:47) Relocked at NLN

23:00 (16:00) End of shift