thomas.shaffer@LIGO.ORG - posted 16:00, Sunday 20 December 2015 (24345)
Ops Day Shift Summary
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TITLE: 12/20 Day Shift: 16:00-00:00UTC (08:00-16:00 PDT), all times posted in UTC"
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STATE Of H1: Unlocked
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SHIFT SUMMARY: Knocked out of lock halfway through the shift by a combination of wind, earthquake, and usesim. Relocking was proving to be impossible for a while. The winds died down about an hour ago, but the seismic still has some activity that I think is moving the optics enough that I cant make it through an initial alignment.
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INCOMING OPERATOR: Ed
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ACTIVITY LOG:
- 16:18 Log into h1guardian0
- 16:21 Log out
- 16:48 Log into h1guardian0
- 16:52 Log out
- 19:08 Out of Observing to change blends
- 19:28 Observing
- 19:41 Lockloss