2.2.2 spase://VMO/NumericalData/POLAR/UVI/L1_CDF Polar UVI Imagery from CDAWeb 2009-08-01T00:00:00 The Ultraviolet Imager (UVI) is a small camera that detected and produced images of the ultraviolet light of the aurora, day and night. Using any of five specially designed filters the UVI camera imaged an eight degree circular field of view. Images are generated once every 37 seconds with a nominal pixel angular resolution of 0.036 degrees. spase://SMWG/Person/George.K.Parks PrincipalInvestigator spase://SMWG/Person/Peggy.Sloan MetadataContact spase://SMWG/Repository/NASA/GSFC/SPDF Online Open FTP access to files at SPDF ftp://spdf.gsfc.nasa.gov/pub/data/polar/uvi/uvi_level1/ FTP repository of Polar Level 1 UVI image data in CDF format at CDAWeb. This repository mirrors data from NSSTC. HTTP access to files at SPDF http://spdf.gsfc.nasa.gov/pub/data/polar/uvi/uvi_level1/ In CDF via HTTP from SPDF CDAWeb http://cdaweb.gsfc.nasa.gov/ PO_LEVEL1_UVI CDF Calibrated spase://SMWG/Instrument/POLAR/UVI ImageIntensity 1996-05-26T00:00:00 2008-04-16T00:00:00 Ultraviolet Earth.NearSurface.Ionosphere INT_IMAGE INT_IMAGE The image array with instrument CCD pixel values. All elements contain image pixel values. 228 200 Photon Integral Intensity Ultraviolet 125 190 nanometers 1304 filter 125 135 1356 filter 128 142 LBHS filter 135 160 LBHL filter 160 190 SOLR filter 175 190 EPOCH EPOCH Timestamp of first major frame of image 24-Feb-1996 00:00:00.000 16-Apr-2008 23:59:59.999 Temporal SC_DATE SC_DATE Spacecraft truncated Julian date Days since midnight Oct. 10, 1995 Temporal SC_TIME SC_TIME Spacecraft time msec Temporal MCP MCP Microchannel plate voltage volts Other BASEPLATE BASEPLATE Baseplate temperature deg. C -25.0 40.0 Other PRIDET PRIDET Primary detector electronics temperature deg. C -25.0 40.0 Other SECDET SECDET Secondary detector electronics temperature" deg. C -25.0 40.0 Other OPTBENCH OPTBENCH Optical bench temperature deg. C -20.0 40.0 Other SC_BAFFLE SC_BAFFLE Baffle temperature (spacecraft) deg. C -60.0 150.0 Other RADIATOR RADIATOR Radiator temperature deg. C -110.0 60.0 Other SC_STKHSE SC_STKHSE Stack housing temperature (spacecraft) deg. C -30.0 50.0 Other SC_STKELE SC_STKELE Stack electronics temperature (spacecraft) deg. C -30.0 50.0 Other METERPNL METERPNL Metering panel temperature deg. C -20.0 40.0 Other TOPPNL TOPPNL Top panel temperature deg. C -20.0 40.0 Other SECSENSPNL SECSENSPNL Secondary sensor panel temperature deg. C -20.0 40.0 Other BOTTOMPNL BOTTOMPNL Bottom panel temperature deg. C -20.0 40.0 Other BAFFLE BAFFLE Baffle temperature (operational) deg. C -60.0 150.0 Other FWMOTOR FWMOTOR Filter wheel motor temperature deg. C -20.0 40.0 Other CCD CCD CCD temperature deg. C -90.0 50.0 Other DETCASE DETCASE Detector case temperature deg. C -25.0 40.0 Other STKHSE STKHSE Stack housing temperature (operational) deg. C -30.0 50.0 Other STKELE STKELE Stack electronics temperature (operational) deg. C -30.0 50.0 Other HVPS_TEMP HVPS_TEMP High voltage power supply temperature deg. C -25.0 50.0 Other +5V +5V +5 voltage monitor volts 4.3 5.8 Other +5I +5I +5 current monitor mAMPS 350.0 650.0 Other +15V +15V +15 voltage monitor volts 13.0 16.0 Other -15V -15V -15 voltage monitor volts -16.0 -13.0 Other +15I +15I +15 current monitor mAMPS 60.0 200.0 Other -15I -15I -15 current monitor mAMPS 40.0 150.0 Other SUSPECT SUSPECT Data quality suspect flag 0=OK 1=Suspect Other SYSTEM SYSTEM System ID 0=PRIMARY, 1=SECONDARY Other FILTER FILTER Filter 0=HOME 1=1304 2=1356 3=LBHS 4=LBHL 5=SOLR 6=SHUTTER 7=UNK Other MIRPOS MIRPOS Mirror position 0=NOTFULL 1=FULLEXT Other DOORPOS DOORPOS Aperture door position 0=UNK 1=FULLEX 2=OPEN 3=CLOSED Other GAIN GAIN Gain step 0 20 Other HVPSEN HVPSEN High voltage power supply enable 0=DISABLED 1=ENABLED Other UVIMODE UVIMODE Instrument operating mode 0=UNK 1=NORMAL 2=STAR 3=IDLE 64-67=SYNC Other FRAMERATE FRAMERATE Actual integration period Valid numbers: 1, 2, 4 major frames Other OBSEQNUM OBSEQNUM Observation sequence number Other SEQSTEP SEQSTEP Sequence step number Other RECORD RECORD Number of images to record with current gain/filter Other LOOP LOOP Sequence pass count (loop counter) Other ITIME ITIME Nominal integration period Valid numbers: 1, 2, 4, 5, 6 major frames Other UVITLM UVITLM UVI Telemetry Mode 0=Science 1=Maneuver 2=Contingency 3=Engineering Other SAFEING SAFEING Safe mode enable 0=Disabled 1=Enabled Other PFLCK PFLCK Platform Lock 0=Locked 1=Out of lock Other IMGNUM IMGNUM Image number Valid numbers: 1,2 Other TBLNUM TBLNUM Mode table in use Other NFRM NFRM # frames summed for image Other NSPIN NSPIN # spin pulse per image acquisition Other NFRMSUM NFRMSUM # of frames to sum Other NIMAGE NIMAGE # images every 4 major frames Valid numbers: 1,2 Other NROWS NROWS # detector rows per image Other STARTROW STARTROW Starting detector row Other RESOLUTION RESOLUTION # detector rows per line readout Valid numbers: 1,2,3 Other PAD PAD Structure padding Other PAD1 PAD1 Structure padding Other INTEGTIME INTEGTIME Integration time = msec/10 Other SPINDELT SPINDELT Delta time offset from spin pulse=msec/2 Other MAJDELT MAJDELT Delta time from top of major frame 1=msec/10 Other SPINRATE SPINRATE Spacecraft spin rate=msec/2 Other