TITLE: 01/07 Day Shift: 16:00-00:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 149Mpc
INCOMING OPERATOR: Ryan S
SHIFT SUMMARY:
IFO is in NLN and OBSERVING
- 16:00 UTC OBSERVING
- 18:54 UTC Lockloss - alog 75234
- 19:20-19:55 UTC - Initial Alignment
- 20:37 UTC Reached NLN
- 20:41 UTC OBSERVING
- 21:40 UTC Lockloss - alog 75236
- Still no apparent cause though found that it coincided with another 5.5 magnitude EQ in the Pacific - Lockloss tool corroborates this.
- 22:28 UTC Reached NLN - (48 minutes from DOWN to NLN)
- 22:32 UTC OBSERVING
- Range is a little low compared to earlier today - primary microseism is a bit higher but I don’t know if this fully explains it.
Other:
GraceDB query failure still flashing on and off at times - We (and LLO) were experiencing the same thing yesterday (01/06) so probably still mini-server delays/reconnections.
LOG:
None