Displaying report 1-1 of 1.
Reports until 16:14, Sunday 15 November 2015
H1 General
jim.warner@LIGO.ORG - posted 16:14, Sunday 15 November 2015 (23421)
Shift Summary

Title: Day Nov 15th Summary, 16:00-00:00UTC

State of H1: initial alignment

Shift Summary: Was a good shift until a little bit ago

Shift Details:

IFOwas locked when I arrived, Cheryl reported a quiet shift. About 18:00 winds started picking up, see my log 23419 (where I briefly tried to get ETMX ISI to settle down by turning off a boost to no effect), to eventually topping out over 40mph. ALS and ASC both showed a lot of motion. The IFO stayed locked through the worst of it and winds calmed until 23:30, when the wind picked back up to just over 20 mph. Then the lock just broke, no clear cause. ASC was somewhat rung up, as was ALS, but not as much as when winds were ~40mph. Now ALS-Y is being difficult, I couldn't get it to re-lock. Corey is starting an Initial alignment, but not having much more luck than I did.

Displaying report 1-1 of 1.