TITLE: 10/09 Owl Shift: 0500-1430 UTC (2200-0730 PST), all times posted in UTC
STATE of H1: Observing at 150Mpc
OUTGOING OPERATOR: Ibrahim
CURRENT ENVIRONMENT:
SEI_ENV state: CALM
Wind: 3mph Gusts, 2mph 3min avg
Primary useism: 0.02 μm/s
Secondary useism: 0.23 μm/s
QUICK SUMMARY:
H1 called me at midnight to tell me that the it was stuck in ADS_TO_CAMERAS.
I read the DIAG main messages and It mentioned the CAMERA_SERVO Guardian was the issue. Opened up that to find that ASC-YAW1 camera was stuck...
This is not all that help full of an error message by it's self.
So ...Checked the alogs for something like "ASC-CAM Stuck" and found Corey's alog!:
https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=79685
Then checked the BS (26) on h1digivideo2 and noticed that the centroids were not updating. Yup same problem! so I tried to restart, stop & start the service, none of which worked. Then I called Dave, who then logged in and fixed it for me.
We are now Observing. Thanks Dave!