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Reports until 08:31, Sunday 25 June 2017
LHO General
corey.gray@LIGO.ORG - posted 08:31, Sunday 25 June 2017 (37114)
Transition To DAY

TITLE: 06/25 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 67Mpc
OUTGOING OPERATOR: Jim
CURRENT ENVIRONMENT:
    Wind: 4mph Gusts, 3mph 5min avg
    Primary useism: 0.01 μm/s
    Secondary useism: 0.07 μm/s

useism continues it's downward step down from yesterday.  Winds are gentle/neglible.
QUICK SUMMARY:

Two fast locklosses over the last 12hrs for H1; Jim mentioned recent one was extremely easy/fast to recover from.  Currently approaching 4hr lock. 

Noticed some recent DARM blrms oscillations on the video0 StripTool, (see attached)....these have generally been flat when I've scanned them for my recent shifts of last couple weeks:

  1. 14:15-14:17utc:  On Bands 2,3,4 & 5
  2. 14:45:  On Bands 2,3,4, & 5 for duration less than a minute
  3. 15:08:  On Bands 2 & 3

(Only mentioning these, because haven't noticed much activities on these lately.)

Images attached to this report
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