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Civil Date
Ephemerides
2016-02-08SunsetSunriseMoon
Set12°18°18°12°RiseRiseSet
00:4101:3102:0012:2112:4913:39-01:06
Night Length10:21Sunset Temperature


On-Duty Personnel
Resident AstronomerTelescope OperatorOPS EngineerDay Ops
Sergey RostopchinSteve Steele--


Overlaps
TO OverlapRA Overlap
Amy WestfallJohn Caldwell

Other Personnelnone

Guestsnone


Open/Close Log
Open timeOutdoor tempTruss tempClose timeReasonTime open
23:575.88.302:27clouds02:30
03:156.25.807:45PR04:30
Total Time Open7:00


      
ProgramNight PriorityEngineering
Stack Data
StartStopee50ee80Hefi FocusMars FocusOutside TempDome TempTruss TempWind DirectionWind SpeedStack Type
00:3000:150.530.781080+132464.65.96.61431First of Night
04:0004:310.450.671055142826.46.46.61575First of Night


Problem Reports
PR NumberTimesTime LostDescriptionResponse
438501:51-01:5700:06This error showed up on the TCS Gui when I tried to move the the dome: { "__exception_type": 18, "__exception_string": "Status command failed", "__exception_file": "src/legacyDomeSubSystem.cpp", "__exception_line": 594, "__exception_func": "getStatus", ... and the dome would not not move. I aborted the move and killed -9 the TCS Gui and restarted.
438606:15-06:2100:06TCS Gui crashed, the Trajectory did not move from "Next" to "Brightest" in 89.4600 AZ. I killed the TCS Gui and restarted.
438707:26-07:3500:09There was a HFC software and hardware fault. I killed the TCS gui, then I hit the three resets on the Tracker Monitor software. The I hit the reset on the the hardware Tracker display panel. Then I restarted the TCS gui.
438807:45-10:3002:45On the hardware Tracker display panel the following lights went red: Watchdog, CFD, LIMITS, HFC, TRK FAULT.I went downstairs in the basement. Their were no warning lights. I checked the server computers, one said "Power Edge R515 Lost AC Power Check PSU Cable E 61C Supply 750 W and both computers were dead. I called Jim Fowler, he said it might be a UPS problem.


Ops Commentsnone


TO Commentsnone


RA Commentsnone


Observations
FileTarget/QIDExp StartExposureOverheadProgramInstrument ConfigurationData TypeIQDimmSkySBrtSkytransSNRCommentsCharge