No obvious reasons why we broke lock. 60hrs and 2min
Back to Observing at 05:47 UTC
58 hours locked with calm environment. DIAG_MAIN started reporting the PCAL Y RX PD greater than 1% off message again. Trended and saw the same as yesterday (see 37103)
TITLE: 06/24 Eve Shift: 23:00-07:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Observing at 67Mpc
OUTGOING OPERATOR: Corey
CURRENT ENVIRONMENT:
Wind: 9mph Gusts, 7mph 5min avg
Primary useism: 0.04 μm/s
Secondary useism: 0.10 μm/s
QUICK SUMMARY: 54 hour lock, calm environment.
TITLE: 06/24 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 68Mpc
INCOMING OPERATOR: TJ
SHIFT SUMMARY:
Nice quiet shift with H1 locked for almost 54hrs.
LOG:
TITLE: 06/24 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 68Mpc
OUTGOING OPERATOR: Jim
CURRENT ENVIRONMENT:
Wind: 4mph Gusts, 3mph 5min avg
Primary useism: 0.01 μm/s
Secondary useism: 0.12 μm/s
useism has taken a step below the 50th percentile in the last 14hrs. No winds. Going to be a hot one today (102degF forecast!).
QUICK SUMMARY:
H1 locked for 46+hrs. H1, L1, & V1 have been locked for the majority of the last 22hrs.
TITLE: 06/24 Owl Shift: 07:00-15:00 UTC (00:00-08:00 PST), all times posted in UTC
STATE of H1: Observing at 69Mpc
INCOMING OPERATOR: Corey
SHIFT SUMMARY: Quiet shift
LOG:
Nothing to report. A couple small earthquakes, but locked for 45 hours now.
TITLE: 06/24 Eve Shift: 23:00-07:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Observing at 66Mpc
INCOMING OPERATOR: Jim
SHIFT SUMMARY: Nothing much to report other than what was mentioned in 37103.
LOG:
Locked for 34 hours at 67Mpc.
DIAG_MAIN is showing "PCAL: Y RX PD is greater than 1% off". Trending the channel that is looks at (H1:CAL-PCALY_RX_PD_VOLTS_OUTPUT), it has dropped very slightly. This same message showed up about 12 hours ago, so I got suspicious of temperature. Sure enough, you can clearly see it dip with the temperature. See 2 day trend below
TITLE: 06/23 Eve Shift: 23:00-07:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Observing at 65Mpc
OUTGOING OPERATOR: Travis
CURRENT ENVIRONMENT:
Wind: 11mph Gusts, 9mph 5min avg
Primary useism: 0.02 μm/s
Secondary useism: 0.13 μm/s
QUICK SUMMARY: 30 hr lock, not much else to report
TITLE: 06/23 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 67Mpc
INCOMING OPERATOR: TJ
SHIFT SUMMARY: Locked in Observing for the entire shift and ~27 hours total. No issues to report.
LOG: None
We have remained in Observing for the duration of the shift thus far. 26 hours locked and 23.5 hours in Observing.
At 05:27 6/23/2017 UTC (22:27 PDT Thursday night) we received a short timing GPS-EY error which cleared quickly. Looking at DAQ trends for this system, this appears to be another bogus GPS error. The attached dataviewer trend (second trend, 5 minutes duration, 20:25 - 20:30 PDT Thu 6/22) shows that the reported number of tracked satellites drops to zero, but the not-tracking-satellites flag does not report this. Also the number of visible satellites stays at 10 during the glitch.
model restarts logged for Thu 22/Jun/2017 - Wed 14/Jun/2017 No restarts reported
model restarts logged for Tue 13/Jun/2017
2017_06_13 09:24 h1isiham6
2017_06_13 09:29 h1broadcast0
2017_06_13 09:29 h1dc0
2017_06_13 09:29 h1fw0
2017_06_13 09:29 h1fw1
2017_06_13 09:29 h1fw2
2017_06_13 09:29 h1nds0
2017_06_13 09:29 h1nds1
2017_06_13 09:29 h1tw1
2017_06_13 10:19 h1isiham6
2017_06_13 11:23 h1iopoaf0
2017_06_13 11:23 h1oaf
2017_06_13 11:23 h1pemcs
2017_06_13 11:23 h1tcscs
2017_06_13 11:24 h1calcs
2017_06_13 11:24 h1iopseih45
2017_06_13 11:24 h1ngn
2017_06_13 11:24 h1odcmaster
2017_06_13 11:24 h1susprocpi
2017_06_13 11:26 h1hpiham4
2017_06_13 11:26 h1hpiham5
2017_06_13 11:26 h1iopoaf0
2017_06_13 11:26 h1isiham4
2017_06_13 11:26 h1isiham5
2017_06_13 11:27 h1calcs
2017_06_13 11:27 h1oaf
2017_06_13 11:27 h1odcmaster
2017_06_13 11:27 h1pemcs
2017_06_13 11:27 h1tcscs
2017_06_13 11:28 h1ngn
2017_06_13 11:28 h1susprocpi
Maintenance Tuesday. New isiham6 code with associated DAQ restarts. Unexpected problems with h1seih45 and h1oaf0 which required model restarts.
model restarts logged for Mon 12/Jun/2017 - Wed 07/Jun/2017 No restarts reported
model restarts logged for Tue 06/Jun/2017
2017_06_06 08:54 h1susomc
Maintenance Tuesday, minor model change to h1susomc.
model restarts logged for Mon 05/Jun/2017 - Sat 03/Jun/2017 No restarts reported
model restarts logged for Fri 02/Jun/2017
2017_06_02 10:17 h1caley
2017_06_02 10:17 h1iopiscey
2017_06_02 10:17 h1iscey
2017_06_02 10:17 h1pemey
2017_06_02 10:18 h1caley
2017_06_02 10:18 h1iopiscey
2017_06_02 10:18 h1iscey
2017_06_02 10:18 h1pemey
2017_06_02 10:19 h1alsey
h1iscey power cycle as part of ALS-Y problem investigation.
model restarts logged for Thu 01/Jun/2017
2017_06_01 11:59 h1nds1
2017_06_01 12:01 h1nds0
Completion of minute trend offloading required restart of NDS daqd.
model restarts logged for Wed 31/May/2017 No restarts reported
TITLE: 06/23 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 66Mpc
OUTGOING OPERATOR: Jim
CURRENT ENVIRONMENT:
Wind: 4mph Gusts, 2mph 5min avg
Primary useism: 0.01 μm/s
Secondary useism: 0.18 μm/s
QUICK SUMMARY: No issues handed off. Lock is ~22 hours old.
TITLE: 06/23 Owl Shift: 07:00-15:00 UTC (00:00-08:00 PST), all times posted in UTC
STATE of H1: Observing at 67Mpc
INCOMING OPERATOR: Travis
SHIFT SUMMARY: Another quiet shift
LOG:
Nothing to report. Environment is quiet, IFO was locked all shift.
In Observing for about 7 hours. All green and clear at this time.
Pitch: ETMX, ITMX, and SR3 were at or above 10urads. They have been reset to zero. See Figure 1 Yaw: ETMX and ITMX were atthe 10urads line. The BS is close to the 10urad line, however the slpoe is flat. See Figure 2 Close FAMIS Task #4733