Reports until 20:07, Sunday 04 December 2016
H1 General
edmond.merilh@LIGO.ORG - posted 20:07, Sunday 04 December 2016 (32171)
Mid-Shift Summary - Eve

H1 is locked for 37hours 10 min.  uSeism mean is resting about the 90%ile. Winds got a litle feisty but have calmed to less than 20mph. Some EQ activity caused a slight rise in BLRMS about 2 hours ago. There have been some EY glitches as noted in my activity log below. There was a CP4 alarm and a PSL dust moinor alarm. The TCSY chiller message was as it was on Patrick's shift. The plot of the glitch is also below.

At the beginning of my shift I ran the measurement that looks at the DARM coherence for a2l. The plot is below.

01:21 EY saturation.

01:51 Granted Carlos remote access to CDS

01:55 CP4 alarm

02:03 TCSY chiller flow message - Verbal Alarm

02:15 BIG EY glitch took the range to 4.1 Mpc

02:44 EY glitch

Images attached to this report