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Civil Date
Ephemerides
2016-01-09SunsetSunriseMoon
Set12°18°18°12°RiseRiseSet
00:1501:0801:3712:2912:5813:51-00:17
Night Length10:52Sunset Temperature


On-Duty Personnel
Resident AstronomerTelescope OperatorOPS EngineerDay Ops
Stephen OdewahnJusten Pautzke--


Overlaps
TO OverlapRA Overlap
Amy Westfall-

Other Personnelnone

GuestsSteve Steele


Open/Close Log
Open timeOutdoor tempTruss tempClose timeReasonTime open
22:452.61.910:0811:23
Total Time Open11:23


      
ProgramNight PriorityEngineering
Stack Data
StartStopee50ee80Hefi FocusMars FocusOutside TempDome TempTruss TempWind DirectionWind SpeedStack Type
00:1001:120.510.771065+874-0.6-0.50.02557First of Night
↪ CommentsTook out 32-1 and 47-2 during stacking.


Problem Reports
PR NumberTimesTime LostDescriptionResponse
428607:42-07:4500:03TCS went defunct with no errors presented. Shutdown gui and servers and restarted them.
170300:42-00:4200:00Took out 32-1 and 47-2 for LTRSE.
433001:46-01:4600:00WaveScope chirping on its own (like it is being turned on and off). APC gui does not show it being turned on and off though.
413503:08-03:10, 04:06-04:10, 04:43-04:45, 06:27-06:29, 06:59-07:01, 07:27-07:29, 07:46-07:4800:16uptime:-1.0 HFC fault while trying to acquire a trajectory. No sensor errors in Eng. Fault processing mode. Details in PR.Reset the fault and sent the target again.
433103:16-03:25, 03:31-03:3500:13Activating the guiding (activating the loop) on tip tilt camera doesnt seem to be working. While trying to set the fiducial and get guiding to work tcs server went defunct. Did it again while trying to get the TT to guide.....Found that if you reduce the exposure time from 0.1 seconds to 0.05 seconds all works as it has in the past.
413508:41-08:41, 08:47-09:05, 09:08-09:12, 09:26-09:28, 09:43-09:4500:26uptime: -1.0 Same as PR above since I ran out of space to add instances. HFC fault while trying to acquire a trajectory. No sensor erros in Eng. Fault processing mode.Reset the fault and resent the target. Tried to shutdown servers, gui, and dspace and bring everything back up. This didnt fix it. Details in PR.
433208:07-08:0700:00Targets took several minutes to acquire (greater than 7 mins). Long times were exaggerated at azimuths greater than 100 degrees.


Ops Commentsnone


TO CommentsCold but clear all night. Opened before sunset to do the OWFS twilight test which was successful. Ending temperatures were around -2.0 C.


RA CommentsDid OWFS skyflat tests late in afternoon. Sky clear at sunset.


Observations
FileTarget/QIDExp StartExposureOverheadProgramInstrument ConfigurationData TypeIQDimmSkySBrtSkytransSNRCommentsCharge