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 = '2019-03-19' / 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 = 'Approach' / Mission Phase ACTIVITY= 'Instrument Data Collection' / Equivalent to primary result summary APID = 78 / Application Identification Number GRT = '2018-09-26T16:03:56.547' / Ground Receive Time SCLK_STR= '3/0591219026.64900' / Spacecraft Clock String ET = 591219124.440066 / [Sec] ocams_image_header.et DATE_OBS= '2018-09-26T07:30:55.258' / observation start YYYY-MM-DDThh:mm:ss.sss MIDOBS = '2018-09-26T07:30:56.258' / SC mid-obs time, UTC (DATE_OBS+0.5*EXPTIMEEXPTIME = 2000.285275 / [Millisec] Exposure time in ms from image integEXPOSEC = 2.000285275 / [Sec] Exposure time in seconds EXPEFF = 2000.285275 / The effective exposure time after charge smear DELTAOBS= 1.0001426375 / [Sec] (Mid-observation time) - (SCLK_STR timestMETA_KER= 'spoc-digest-2018-10-01T00_40_02.109Z.mk' / Metakernel used CKQUAL = 'RECONSTRUCT' / CK Qlty nominal=RECONSTRUCT SC_QA = 0.122332833758764 / Spacecraft quaternion q0 in J2000 from NAIF CK SC_QX = 0.0935420019504432 / Spacecraft quaternion in J2000 (q1) SC_QY = -0.752162950251643 / Spacecraft quaternion in J2000 (q2) SC_QZ = 0.640730417511451 / Spacecraft quaternion in J2000 (q3) INST_QA = 0.122190929953352 / Instrument quaternion q0 (J2000) from the NAIF INST_QX = 0.0931818310836481 / Instrument quaternion in J2000 INST_QY = -0.752480875069341 / Instrument quaternion in J2000 INST_QZ = 0.640436613294331 / 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 = 266.257339007088 / [Deg] RA of reference pixel CRVAL2 = -8.61653264561377 / [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 = -0.000237781689192341 / [Deg] Delta RA/pix along 1st axis (sample) at CD1_2 = -0.000737903916012335 / [Deg] Delta RA/pix along 2nd axis (line) at reCD2_1 = -0.000737903916012335 / [Deg] Delta DEC/pix along 1st axis (sample) atCD2_2 = 0.000237781689192341 / [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= 287.860983877973 / [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 = 266.253728548091 / [Deg] J2000 RA, S/C to BENNURDT target BENNUDEC= -8.618142140505 / [Deg] J2000 DEC, S/C to BENNURDT target BENNUNX1= 3.38823513576409 / [Pixel] +NAXIS1 offset from CRPIX1 to BENNU tarBENNUNX2= 3.74578981592126 / [Pixel] +NAXIS2 offset from CRPIX2 to BENNU tarBENNANA = 107.69372618526 / [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= 0.81501657984687 / S/C X component, S/C toward Sun unit vector SUNSCUVY= -0.000537125167047112 / S/C Y component, S/C toward Sun unit vector SUNSCUVZ= -0.57943738753317 / S/C Z component, S/C toward Sun unit vector SUNSCRNG= 173769328.233457 / [km] S/C Range component, S/C toward Sun unit vSUNSCTHE= 359.962240031126 / [Deg] S/C Theta component, S/C toward Sun unit SUNSCPHI= -35.4109811992679 / [Deg] S/C Phi component, S/C toward Sun unit veCREATOR = 'SPOC-048ae6ad9d611d3644a695c4f90456e8197e62b6' / Creator of this prodSPOCDATE= '2019-04-05T10:37:18.613' / Date of creation of this file SPOCIVER= '048ae6ad9d611d3644a695c4f90456e8197e62b6' / 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 = -2.9052E-06 / Max image pixel value in dynamic range recordedMAXVAL = 1.90854E-05 / 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_2000p285275_BD_20180926T070000_20180926T080000_v002' FLATFILE= '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 = 'Reflectance (unitless)' / Reflectance (unitless). CAMERAID= 2 / ID of camera in use. 0- Map, 1-Sam, 2-Poly IMAGEID = 5999 / ID that is associated with an image IMAGETYP= 'LIGHT ' / LIGHT, BIAS, DARK, LAMP, OTHER SECOND = 591219026 / [Sec] CCM seconds for start of exposure SUBSEC = 9903 / CCM sub-seconds for start of exposure READOUTM= 1 / Readout mode IMG_CMD = 13 / Imaging command mode. MTR_POS = 17010 / Filter wheel or focus position FILTNAME= 'PAN ' / Filter name PCNAIFID= -64591 / PolyCam NAIF Instrument ID LUT = 0 / Currently selected LUT number: 0=None MCCCDTMP= -23.471766997586 / [Deg C] MapCam CCD RTD Temperature PCCCDTMP= -21.8870828902133 / [Deg C] PolyCam CCD RTD Temperature SCCCDTMP= -20.2335202245174 / [Deg C] SamCam CCD RTD Temperature MCFWHTMP= -27.8502888823816 / [Deg C] MapCam Filter Wheel Housing Thermistor MCFWMTMP= -27.6112268669866 / [Deg C] MapCam Filter Wheel Housing Thermistor MCLENTMP= -33.6054492076874 / [Deg C] MapCam Lens Thermistor MCROETMP= -24.2970664463018 / [Deg C] MapCam Read Out Electronics Thermistor PCFOHTMP= -25.2605533951439 / [Deg C] PolyCam Focus Housing Thermistor PCFOMTMP= -21.2974230660129 / [Deg C] PolyCam Focus Motor Thermistor PCMR1TMP= -27.8102899300914 / [Deg C] PolyCam Primary Mirror Thermistor PCROETMP= -20.3896756764442 / [Deg C] PolyCam Read Out Electronics ThermistorSCFWHTMP= -28.0916094500274 / [Deg C] SamCam Filter Wheel Housing Thermistor SCFWMTMP= -27.8102899300914 / [Deg C] Samcam filter wheel motor heater, on/ofSCLENTMP= -26.7147474170854 / [Deg C] SamCam Lens Thermistor SCROETMP= -24.473019637733 / [Deg C] SamCam Read Out Electronics Thermistor SATLIM = 0.000132131365643 / Saturation Limit. LINLIM = 8.46840850082E-05 / Linearity Limit. END 3e@!4Y3563r3?\3wtP3׃}3&3ߊ3Y3}d1Do3BYu4G3?s4Kr@E3b2lhi3^n^3 2ò:3P2Jآ3
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