Shift Summary - Day

TITLE: 08/08 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 113Mpc
INCOMING OPERATOR: Cheryl
SHIFT SUMMARY:

Some commissioning issues with the squeezer laser power and there was a Superevent. See previous aLogs.
LOG:

15:14 Initial Alignment

• had to misalign SRM and center SR2

15:39 Re-Locking attempt

• Failed 1st attempt at CAR_T O_TR

16:27 NLN

• Accepted the ALS Y Acquire gain change efffected by DS - from (was)-4 - (now) -20

16:32 H1 Observing

17:15 Joe B called to inform me that one of our squeezer temps was railing

17:24 H1 out of Observing - Squeezer unlocked - I'm flagging this as corrective maintenance as Daniel and Keita are on it.

17:54 DS and co, out to LVEA to remedy low squeezer laser power.

21:01 H1 into Commissioning mode to address squeezer issues and PRCL/SRCL FF issues

22:27 NLN

22:27 H1 back to Observing

22:27 Superevent S190808 aka G346647

23:00 Handing off to Cheryl