Displaying reports 47321-47340 of 83386.Go to page Start 2363 2364 2365 2366 2367 2368 2369 2370 2371 End
Reports until 22:22, Saturday 24 June 2017
H1 General
thomas.shaffer@LIGO.ORG - posted 22:22, Saturday 24 June 2017 - last comment - 22:47, Saturday 24 June 2017(37110)
Lockloss @05:03UTC

No obvious reasons why we broke lock. 60hrs and 2min

Images attached to this report
Comments related to this report
thomas.shaffer@LIGO.ORG - 22:47, Saturday 24 June 2017 (37112)

Back to Observing at 05:47 UTC

H1 General
thomas.shaffer@LIGO.ORG - posted 20:24, Saturday 24 June 2017 (37109)
Ops Mid Shift Report

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)

LHO General
thomas.shaffer@LIGO.ORG - posted 16:05, Saturday 24 June 2017 (37108)
Ops Eve Shift Transition

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.

LHO General
corey.gray@LIGO.ORG - posted 16:05, Saturday 24 June 2017 (37107)
DAY Operator Summary

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:

LHO General
corey.gray@LIGO.ORG - posted 08:12, Saturday 24 June 2017 (37106)
Transition To DAY

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.

H1 General
jim.warner@LIGO.ORG - posted 07:58, Saturday 24 June 2017 (37105)
Shift Summary

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.

LHO General
thomas.shaffer@LIGO.ORG - posted 00:03, Saturday 24 June 2017 (37104)
Ops Eve Shift Summary

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:

H1 General (CAL)
thomas.shaffer@LIGO.ORG - posted 20:47, Friday 23 June 2017 (37103)
Ops Mid Shift Report

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

Images attached to this report
LHO General
thomas.shaffer@LIGO.ORG - posted 16:07, Friday 23 June 2017 (37102)
Ops Eve Shift Transition

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

H1 General
travis.sadecki@LIGO.ORG - posted 16:00, Friday 23 June 2017 (37101)
Ops Day Shift Summary

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

H1 General
travis.sadecki@LIGO.ORG - posted 12:10, Friday 23 June 2017 (37100)
Ops Day Mid-shift Summary

We have remained in Observing for the duration of the shift thus far.  26 hours locked and 23.5 hours in Observing.

H1 CDS (SYS)
david.barker@LIGO.ORG - posted 09:58, Friday 23 June 2017 (37099)
Follow up on EY GPS error from last night

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.

Images attached to this report
H1 CDS (DAQ)
david.barker@LIGO.ORG - posted 09:17, Friday 23 June 2017 (37098)
CDS O2 restart report: Wednesday 31st May - Thursday 22nd June 2017

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

H1 General
travis.sadecki@LIGO.ORG - posted 08:05, Friday 23 June 2017 (37097)
Ops Day Shift Transition

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.

H1 General
jim.warner@LIGO.ORG - posted 08:01, Friday 23 June 2017 (37096)
Shift Summary

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.
 

H1 General
jeffrey.bartlett@LIGO.ORG - posted 00:01, Friday 23 June 2017 (37095)
Ops Evening Shift Summary
Ops Shift Log: 06/22/2017, Evening Shift 23:00 – 07:00 (16:00 - 00:00) Time - UTC (PT)
State of H1: Locked at 28.8W, with 66.2Mpc of range.
Intent Bit: Observing
Support: N/A
Incoming Operator: Jim
 
Shift Summary: A2L looks mostly OK; Yaw is slightly elevated around 15Hz.
VerbalAlarm – SYS_TIMING_Y_GPS_A_ERROR. All looks OK. Spoke with Dave B. He thinks it is not a problem, but will check it out just to be sure.
At end of shift A2L still, OK. No other problems this evening. 
 
Activity Log: Time - UTC (PT)
23:00 (16:00) Take over from Travis
05:27 (22:27) SYS_TIMING_Y_GPS_A_ERROR_FLAG on VerbalAlarms
07:00 (00:00) Turn over to Jim
H1 General
jeffrey.bartlett@LIGO.ORG - posted 20:01, Thursday 22 June 2017 (37094)
Ops Evening Miod-Shift Summary
  In Observing for about 7 hours. All green and clear at this time.
H1 PSL (AOS, SEI, SUS)
jeffrey.bartlett@LIGO.ORG - posted 19:03, Thursday 22 June 2017 (37093)
OpLev 7-Day Trends
   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
Images attached to this report
H1 General
jeffrey.bartlett@LIGO.ORG - posted 16:29, Thursday 22 June 2017 (37092)
Ops Evening Shift Transition
Ops Shift Transition: 06/22/2017, Evening Shift 23:00 – 07:00 (16:00 - 00:00) - UTC (PT)
State of H1: Locked at NLN, 28.9W, 66.2Mpc 
Intent Bit: Commissioning
Weather: Wind is light at 3 to 12Mph. Skies are clear with temps lower 80s.
Primary 0.03 – 0.1Hz: At 0.01um/s
Secondary 0.1 – 0.3Hz: At 0.1um/s
Quick Summary: IFO locked and Observing. Today’s commissioning work may continue this evening.
Outgoing Operator: Travis
Displaying reports 47321-47340 of 83386.Go to page Start 2363 2364 2365 2366 2367 2368 2369 2370 2371 End