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 = '2019-02-23T16:05:24.005' / Ground Receive Time SCLK_STR= '3/0604148756.20198' / Spacecraft Clock String ET = 604148862.879182 / [Sec] ocams_image_header.et DATE_OBS= '2019-02-22T23:06:33.694' / observation start YYYY-MM-DDThh:mm:ss.sss MIDOBS = '2019-02-22T23:06:33.698' / 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-2019-02-26T00_28_24.286Z.mk' / Metakernel used CKQUAL = 'RECONSTRUCT' / CK Qlty nominal=RECONSTRUCT SC_QA = 0.848638310678226 / Spacecraft quaternion q0 in J2000 from NAIF CK SC_QX = 0.189578733353484 / Spacecraft quaternion in J2000 (q1) SC_QY = 0.12986548261421 / Spacecraft quaternion in J2000 (q2) SC_QZ = -0.476453437320662 / Spacecraft quaternion in J2000 (q3) INST_QA = 0.849667336909018 / Instrument quaternion q0 (J2000) from the NAIF INST_QX = 0.189238911135903 / Instrument quaternion in J2000 INST_QY = 0.129719910419649 / Instrument quaternion in J2000 INST_QZ = -0.474791318310218 / 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 = 275.233629366912 / [Deg] RA of reference pixel CRVAL2 = 63.4728412096513 / [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 = 0.000696577605205604 / [Deg] Delta RA/pix along 1st axis (sample) at rCD1_2 = 0.000345386286595608 / [Deg] Delta RA/pix along 2nd axis (line) at refCD2_1 = 0.000345386286595608 / [Deg] Delta DEC/pix along 1st axis (sample) at CD2_2 = -0.000696577605205604 / [Deg] Delta DEC/pix along 2nd axis (line) at rRADESYS = 'ICRS ' / International Celestial Reference System (ICRS)EQUINOX = 2000 / Epoch mean equator & equinox for celest coords ORIENTAT= 153.626260102444 / [Deg] image +y axis and celestial N angle LAT = -999 / Boresight latitude of the imaging location LON = -999 / Boresight longitude of the imaging location BENNURA = 299.278706114394 / [Deg] J2000 RA, S/C to BENNURDT target BENNUDEC= 61.4616751466453 / [Deg] J2000 DEC, S/C to BENNURDT target BENNUNX1= 13169.1580387722 / [Pixel] +NAXIS1 offset from CRPIX1 to BENNU tarBENNUNX2= 6362.18387143521 / [Pixel] +NAXIS2 offset from CRPIX2 to BENNU tarBENNANA = 93.3341752213877 / [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= 0.999653066734283 / S/C X component, S/C toward Sun unit vector SUNSCUVY= 0.00101725213950004 / S/C Y component, S/C toward Sun unit vector SUNSCUVZ= -0.0263194104574546 / S/C Z component, S/C toward Sun unit vector SUNSCRNG= 143624413.878149 / [km] S/C Range component, S/C toward Sun unit vSUNSCTHE= 0.0583044619332265 / [Deg] S/C Theta component, S/C toward Sun unit SUNSCPHI= -1.50816529321141 / [Deg] S/C Phi component, S/C toward Sun unit veCREATOR = 'SPOC-fd7a4bba9ab7663e08c5a79bad6756c3408bbae4' / Creator of this prodSPOCDATE= '2019-10-22T15:58:53.513' / 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 = -0.0143903 / Max image pixel value in dynamic range recordedMAXVAL = 0.0149103 / 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_pol_l_all_8p285275_BD_20190222T000000_20190223T000000_v001' / DFLATFILE= 'ocams_pol_a_pan_FF_20150120T000000_20500101T000000_v002' / Flat file RAD_FILE= 'ocams_pol_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= 2 / ID of camera in use. 0- Map, 1-Sam, 2-Poly IMAGEID = 323 / ID that is associated with an image IMAGETYP= 'LIGHT ' / LIGHT, BIAS, DARK, LAMP, OTHER SECOND = 604148756 / [Sec] CCM seconds for start of exposure SUBSEC = 3082 / CCM sub-seconds for start of exposure READOUTM= 1 / Readout mode IMG_CMD = 13 / Imaging command mode. MTR_POS = 15750 / Filter wheel or focus position FILTNAME= 'PAN ' / Filter name PCNAIFID= -64584 / PolyCam NAIF Instrument ID LUT = 0 / Currently selected LUT number: 0=None MCCCDTMP= -19.6162310814396 / [Deg C] MapCam CCD RTD Temperature PCCCDTMP= -10.8101182313601 / [Deg C] PolyCam CCD RTD Temperature SCCCDTMP= -18.3487694304091 / [Deg C] SamCam CCD RTD Temperature MCFWHTMP= -11.3951469668374 / [Deg C] MapCam Filter Wheel Housing Thermistor MCFWMTMP= -14.0885637769741 / [Deg C] MapCam Filter Wheel Housing Thermistor MCLENTMP= -27.8502888823816 / [Deg C] MapCam Lens Thermistor MCROETMP= -7.19271904667886 / [Deg C] MapCam Read Out Electronics Thermistor PCFOHTMP= -17.4337131692518 / [Deg C] PolyCam Focus Housing Thermistor PCFOMTMP= -15.7949237004154 / [Deg C] PolyCam Focus Motor Thermistor PCMR1TMP= -15.4157404905361 / [Deg C] PolyCam Primary Mirror Thermistor PCROETMP= -1.33438066582397 / [Deg C] PolyCam Read Out Electronics ThermistorSCFWHTMP= -22.6933362088468 / [Deg C] SamCam Filter Wheel Housing Thermistor SCFWMTMP= -22.4947106536826 / [Deg C] Samcam filter wheel motor heater, on/ofSCLENTMP= -21.7772673243912 / [Deg C] SamCam Lens Thermistor SCROETMP= -20.2664299605813 / [Deg C] SamCam Read Out Electronics Thermistor SATLIM = 4.18849001311 / Saturation Limit. 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