Mid Shift Summary:
Started Sift with a Locked H1
23:45 UTC I notice that ITMY Mode5, 6, 8 Violin modes are ringing up
ITMY Mode5 current state 4.55
ITMY Mode6 current state 4.52
ITMY Mode8 current state 4.82
at 23:47UTC I change damping gain from +0.08 to 0 for Mode 8 and watch patiently.
at 0:08UTC I Changed the Damping for Mode 5 from 0.01 to 0.
0:56 UTC Lockloss https://ldas-jobs.ligo-wa.caltech.edu/~lockloss/index.cgi?event=1369443375
1:26 UTC Lockloss during DRMI_1f likey due to ground motion from 5.8M earthquake.
https://ldas-jobs.ligo-wa.caltech.edu/~lockloss/index.cgi?event=1369445196
1:28UTC lockloss due to 5.8M Earthquake
https://ldas-jobs.ligo-wa.caltech.edu/~lockloss/index.cgi?event=1369445338
Had to Touch up BS & PRM during DRMI/PRMI but otherwise easy locking without Initial_Alignment.
2:49 UTC NOMINAL_LOW_NOISE
2:56 UTC OBSERVING
Current IFO Status: Locked NLN and Observing.
"Tagging FMCS" with Temps:
LVEA Temp fluctuations for the last 7 days.
Along with EX & Y temps for the same time