SIMPLE = T / file does conform to FITS standard BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1024 / length of data axis 1 NAXIS2 = 1024 / length of data axis 2 EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H DATE = '2019-03-15' / Creation date UTC (YYYY-MM-DD) of FITS header MISSION = 'OSIRIS-REx' / Mission: OSIRIS-REx HOSTNAME= 'OREX ' / PDS terminology for spacecraft name INSTRUME= 'OCAMS ' / Instrument: OCAMS TARGET = 'BENNU ' / Target Object ORIGIN = 'SPOC ' / UofA SPOC MPHASE = 'Detailed Survey' / Mission Phase ACTIVITY= 'Instrument Data Collection' / Equivalent to primary result summary APID = 76 / Application Identification Number GRT = '2019-02-23T16:38:36.728' / Ground Receive Time SCLK_STR= '3/0604167614.32788' / Spacecraft Clock String ET = 604167721.085174 / [Sec] ocams_image_header.et DATE_OBS= '2019-02-23T04:20:51.900' / observation start YYYY-MM-DDThh:mm:ss.sss MIDOBS = '2019-02-23T04:20:51.904' / SC mid-obs time, UTC (DATE_OBS+0.5*EXPTIMEEXPTIME = 8.285275 / [Millisec] Exposure time in ms from image integEXPOSEC = 0.008285275 / [Sec] Exposure time in seconds EXPEFF = 7.24127497044 / The effective exposure time after charge smear DELTAOBS= 0.0041426375 / [Sec] (Mid-observation time) - (SCLK_STR timestMETA_KER= 'spoc-digest-2019-02-28T02_39_49.991Z.mk' / Metakernel used CKQUAL = 'RECONSTRUCT' / CK Qlty nominal=RECONSTRUCT SC_QA = 0.810642912214482 / Spacecraft quaternion q0 in J2000 from NAIF CK SC_QX = 0.328875648454585 / Spacecraft quaternion in J2000 (q1) SC_QY = 0.126599565632931 / Spacecraft quaternion in J2000 (q2) SC_QZ = -0.467623167423892 / Spacecraft quaternion in J2000 (q3) INST_QA = 0.809919815295208 / Instrument quaternion q0 (J2000) from the NAIF INST_QX = 0.328713872904582 / Instrument quaternion in J2000 INST_QY = 0.128643997247865 / Instrument quaternion in J2000 INST_QZ = -0.468431216428129 / Instrument quaternion in J2000 OBJECT = 'BENNU ' / Object Name CTYPE1 = 'RA---TAN' / Coordinate type for the first axis (sample) CTYPE2 = 'DEC--TAN' / Coordinate type for the second axis (line) CRVAL1 = 261.329477493176 / [Deg] RA of reference pixel CRVAL2 = 48.6593616725349 / [Deg] Dec of reference pixel CUNIT1 = 'deg ' / [Deg] Units for the first axis (sample) CUNIT2 = 'deg ' / [Deg] Units for the second axis (line) CRPIX1 = 512.5 / X coordinate of reference pixel CRPIX2 = 512.5 / Y coordinate of reference pixel CD1_1 = 0.00303105078110733 / [Deg] Delta RA/pix along 1st axis (sample) at rCD1_2 = 0.00241819652438613 / [Deg] Delta RA/pix along 2nd axis (line) at refCD2_1 = 0.00241819652438613 / [Deg] Delta DEC/pix along 1st axis (sample) at CD2_2 = -0.00303105078110733 / [Deg] Delta DEC/pix along 2nd axis (line) at reRADESYS = 'ICRS ' / International Celestial Reference System (ICRS)EQUINOX = 2000 / Epoch mean equator & equinox for celest coords ORIENTAT= 141.416854803097 / [Deg] image +y axis and celestial N angle LAT = 61.9017767912658 / Boresight latitude of the imaging location LON = 84.1371283626363 / Boresight longitude of the imaging location BENNURA = 257.113856713847 / [Deg] J2000 RA, S/C to BENNURDT target BENNUDEC= 51.6729952765263 / [Deg] J2000 DEC, S/C to BENNURDT target BENNUNX1= -30.5539039048818 / [Pixel] +NAXIS1 offset from CRPIX1 to BENNU tarBENNUNX2= -1044.52510498473 / [Pixel] +NAXIS2 offset from CRPIX2 to BENNU tarBENNANA = 311.505415610064 / [Deg] Bennu target Az N Axis, pos fr +NX2 twd +BENNURDT= 'BENNU ' / Target at BENNURA/DEC, typ. Bennu, or NONE BENNURDQ= 'BEST: SPK' / (Quality: provenance) of BENNURA/DEC values SUNSCUVX= 0.993407339273428 / S/C X component, S/C toward Sun unit vector SUNSCUVY= 0.000186726150030762 / S/C Y component, S/C toward Sun unit vector SUNSCUVZ= 0.11463779224598 / S/C Z component, S/C toward Sun unit vector SUNSCRNG= 143711931.835027 / [km] S/C Range component, S/C toward Sun unit vSUNSCTHE= 0.010769620650595 / [Deg] S/C Theta component, S/C toward Sun unit SUNSCPHI= 6.58273390821093 / [Deg] S/C Phi component, S/C toward Sun unit veCREATOR = 'SPOC-fd7a4bba9ab7663e08c5a79bad6756c3408bbae4' / Creator of this prodSPOCDATE= '2019-10-22T17:04:01.841' / Date of creation of this file SPOCIVER= 'fd7a4bba9ab7663e08c5a79bad6756c3408bbae4' / Version of SPOC Ingest OCPLVER = '59e53cb573c589b0e53257f297dde0dfe1056fe7' / Version of OCAMS PipelineIN_FILE = 'control.csv' / Data origin/provenance information DISPORNT= 'bottom-left' / Image origin (0,0) is located in the bottom-lefMINVAL = -0.000757901 / Max image pixel value in dynamic range recordedMAXVAL = 3.06379 / Max image pixel value in dynamic range recordedDQ_FLAG = 0 / Data quality flag, 0 = good PROCDES = 1 / Processing description flag MISSPXLS= 0 / No. of missing active pixels that were filled wDATASRC = 'FLIGHT ' / TEST or FLIGHT BIASFILE= / Bias file used DARKFILE= 'ocams_map_l_all_8p285275_BD_20190223T000000_20190224T000000_v001' / DFLATFILE= 'ocams_map_a_pan_FF_20150120T000000_20500101T000000_v003' / Flat file RAD_FILE= 'ocams_map_a_pan_R_20180817T000000_20500101T000000_v003' / RCC file usCTE_FILE= / CTE file used UNITS = 'Radiance (W/m^2/sr)' / Radiance (W/m^2/sr) or Spectral Radiance (W/m^CAMERAID= 0 / ID of camera in use. 0- Map, 1-Sam, 2-Poly IMAGEID = 417 / ID that is associated with an image IMAGETYP= 'LIGHT ' / LIGHT, BIAS, DARK, LAMP, OTHER SECOND = 604167614 / [Sec] CCM seconds for start of exposure SUBSEC = 5003 / CCM sub-seconds for start of exposure READOUTM= 1 / Readout mode IMG_CMD = 13 / Imaging command mode. MTR_POS = 270 / Filter wheel or focus position FILTNAME= 'PAN ' / Filter name PCNAIFID= / PolyCam NAIF Instrument ID LUT = 0 / Currently selected LUT number: 0=None MCCCDTMP= -15.9773224559751 / [Deg C] MapCam CCD RTD Temperature PCCCDTMP= -3.51484176619112 / [Deg C] PolyCam CCD RTD Temperature SCCCDTMP= -19.2540272731611 / [Deg C] SamCam CCD RTD Temperature MCFWHTMP= -7.05397927288641 / [Deg C] MapCam Filter Wheel Housing Thermistor MCFWMTMP= -9.21127056758013 / [Deg C] MapCam Filter Wheel Housing Thermistor MCLENTMP= -23.6724353675774 / [Deg C] MapCam Lens Thermistor MCROETMP= -3.20993912016417 / [Deg C] MapCam Read Out Electronics Thermistor PCFOHTMP= -9.47391509421385 / [Deg C] PolyCam Focus Housing Thermistor PCFOMTMP= -7.49419096375414 / [Deg C] PolyCam Focus Motor Thermistor PCMR1TMP= -7.9370251582742 / [Deg C] PolyCam Primary Mirror Thermistor PCROETMP= 6.07009757469137 / [Deg C] PolyCam Read Out Electronics ThermistorSCFWHTMP= -22.2318802117329 / [Deg C] SamCam Filter Wheel Housing Thermistor SCFWMTMP= -22.1338979802214 / [Deg C] Samcam filter wheel motor heater, on/ofSCLENTMP= -21.4246689633813 / [Deg C] SamCam Lens Thermistor SCROETMP= -20.4514717502826 / [Deg C] SamCam Read Out Electronics Thermistor SATLIM = 3.07582596994 / Saturation Limit. 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