PDS_VERSION_ID = PDS3 RECORD_TYPE = "FIXED_LENGTH" RECORD_BYTES = 2880 FILE_RECORDS = 3298 ^HEADER = "MV0173880639_9120002_003_RR.FIT" ^IMAGE = ("MV0173880639_9120002_003_RR.FIT", 18) ^EXTENSION_QUALITY_HEADER = ("MV0173880639_9120002_003_RR.FIT", 1475) ^EXTENSION_QUALITY_IMAGE = ("MV0173880639_9120002_003_RR.FIT", 1476) ^EXTENSION_SNR_HEADER = ("MV0173880639_9120002_003_RR.FIT", 1841) ^EXTENSION_SNR_IMAGE = ("MV0173880639_9120002_003_RR.FIT", 1842) DATA_SET_ID = "DIF-C-MRI-3/4-9P-ENCOUNTER-V2.0" INSTRUMENT_HOST_NAME = "DEEP IMPACT FLYBY SPACECRAFT" INSTRUMENT_HOST_ID = "DIF" INSTRUMENT_NAME = " DEEP IMPACT MEDIUM RESOLUTION INSTRUMENT - VISIBLE CCD" INSTRUMENT_ID = "MRI" /***** PRODUCT INFORMATION *****/ PRODUCT_ID = "MV0173880639_9120002_003_RR_FIT" PRODUCT_NAME = " DI FLIGHT DATA, REDUCED MRI, MV0173880639_9120002_003_RR.FIT" PRODUCT_CREATION_TIME = 2006-11-13T16:54:14 PRODUCT_TYPE = "RDR" /***** TIME INFORMATION *****/ START_TIME = 2005-07-06T00:13:22.366 STOP_TIME = 2005-07-06T00:13:42.366 DEEPIMPACT:IMAGE_MID_TIME = 2005-07-06T00:13:32.366 START_JULIAN_DATE_VALUE = 2453557.5092867 STOP_JULIAN_DATE_VALUE = 2453557.5095181 MID_JULIAN_DATE_VALUE = 2453557.5094024 SPACECRAFT_CLOCK_START_COUNT = "1/0173880629.221" SPACECRAFT_CLOCK_STOP_COUNT = "1/0173880649.221" DEEPIMPACT:SPACECRAFT_CLOCK_MID_COUNT = "1/0173880639.221" DEEPIMPACT:TIME_FROM_IMPACT_VALUE = 152938.101 EARTH_RECEIVED_TIME = 2005-07-06T00:21:07.402 /***** OBSERVATION INFORMATION *****/ MISSION_PHASE_NAME = "9P ENCOUNTER" DEEPIMPACT:MISSION_ACTIVITY_TYPE = "LOOKBACK IMAGING" OBSERVATION_TYPE = "LOOKBACK IMAGING" TARGET_NAME = "9P/TEMPEL 1 (1867 G1)" INSTRUMENT_MODE_ID = 1 DEEPIMPACT:COMPRESSED_IMAGE_VALUE = "DECOMPRESSED" COMPRESSOR_ID = 3 OBSERVATION_ID = 9120002 IMAGE_NUMBER = 3 DEEPIMPACT:COMMANDED_IMAGE_COUNT = 3 FILTER_NUMBER = 7 FILTER_NAME = "CN" CENTER_FILTER_WAVELENGTH = 387 DEEPIMPACT:MINIMUM_EXPOSURE_DURATION = 3.500 DEEPIMPACT:COMMANDED_EXPOSURE_DURATION = 1997.000 DEEPIMPACT:INTERFRAME_DELAY_DURATION = 10000.000 DEEPIMPACT:INTEGRATION_DURATION = 20000.500 INSTRUMENT_TEMPERATURE = ( 294.332 , 293.817 , "UNK", 293.744 , 260.824 , 178.562 , 157.133 , 155.738 , 153.973 , 149.138 , 0.000 ) INSTRUMENT_TEMPERATURE_POINT = ( "INSTRUMENT CONTROLLER PROCESSING BOARD", "CCD SIGNAL PROCESSING BOARD", "IR SIGNAL PROCESSING BOARD", "LVPS SIGNAL PROCESSING BOARD", "CCD PREAMP BOX", "CCD ON-CHIP SENSOR", "OPTICAL BENCH", "PRIMARY MIRROR", "SECONDARY MIRROR", "STRUCTURE COVER", "IR FPA ON-CHIP SENSOR") INSTRUMENT_VOLTAGE = ( 1.216 , 1.217 , 1.216 , 1.207 , 5.123 , 5.122 , 5.111 , 5.127 , 5.014 , -5.020 , 5.030 , -9.196 , 0.000 , 0.000 , 0.000 , "UNK" ) INSTRUMENT_VOLTAGE_POINT = ( "CCD OFFSET FROM ADC REF QUAD A", "CCD OFFSET FROM ADC REF QUAD B", "CCD OFFSET FROM ADC REF QUAD C", "CCD OFFSET FROM ADC REF QUAD D", "CCD OUTPUT AMP DRAIN QUAD A", "CCD OUTPUT AMP DRAIN QUAD B", "CCD OUTPUT AMP DRAIN QUAD C", "CCD OUTPUT AMP DRAIN QUAD D", "CCD SERIAL CLOCK POSITIVE", "CCD SERIAL CLOCK NEGATIVE", "CCD PARALLEL CLOCK POSITIVE", "CCD PARALLEL CLOCK NEGATIVE", "IR RESET", "IR SUBSTRATE", "IR BIASGATE", "IR CALIB LAMP" ) /***** IMAGE INFORMATION *****/ HORIZONTAL_PIXEL_SCALE = "UNK" VERTICAL_PIXEL_SCALE = "UNK" /***** GEOMETRY PARAMETERS *****/ NOTE = " Earth Mean Equator and Vernal Equinox J2000 is the inertial reference system used to specify observational geometry. Geometric parameters were calculated using version 1.0 of the Deep Impact SPICE data set archived in PDS." SPICE_FILE_NAME = ("NAIFSTARNAMES_2005321_V01.TPC", "IMPACTTOI_0006.TPC", "NAIF0008.TLS", "PCK00008.TPC", "DI_TEMPEL1_V01.TPC", "DIF_SCLKSCET_00015_SCIENCE.TSC", "DII_SCLKSCET_00008_SCIENCE.TSC", "DI_V16.TF", "DIF_HRI_V10.TI", "DIF_MRI_V10.TI", "DII_ITS_V10.TI", "DII_PREDICT_050703_050704.BC", "DIF_PREDICT_050112_050809.BC", "DIF_SC_050112_050809.BC", "DIF_SC_050225_HIGHRATE.BC", "DIF_SC_050704_HIGHRATE.BC", "DII_SC_050112_050703.BC", "DII_SC_050703_050704.BC", "STARS_2005321_V01.BSP", "JUP164_20YEAR.BSP", "DII_PREENC174_NAV_V1.BSP", "DIF_PREENC174_NAV_V1.BSP", "DI_TEMPEL1_SSD_V1.BSP", "DI_FINALENC_NAV_V3_TO2006048.BSP") RIGHT_ASCENSION = 348.802612827 DECLINATION = 26.501572390 CELESTIAL_NORTH_CLOCK_ANGLE = 228.3722 SOLAR_NORTH_POLE_CLOCK_ANGLE = 254.7564 QUATERNION = (0.820551643262, 0.234071723189, 0.471274062434, 0.223172998415) QUATERNION_DESC = "QUATERNION_DESC.ASC" DEEPIMPACT:INST_EMEJ2000_VELOCITY_VECTOR = (-1.078660602680e-006 ,-1.368249264000e-006 , -4.709314184070e-007 ) DEEPIMPACT:TARGET_SC_POSITION_VECTOR = ("UNK","UNK","UNK") DEEPIMPACT:TARGET_SC_VELOCITY_VECTOR = ("UNK","UNK","UNK") TARGET_CENTER_DISTANCE = "UNK" SC_SUN_POSITION_VECTOR = (84836885.564 , 192712552.194 , 82121376.198 ) SPACECRAFT_SOLAR_DISTANCE = 226007401.105 TARGET_SUN_POSITION_VECTOR = ("UNK","UNK","UNK") TARGET_SUN_VELOCITY_VECTOR = ("UNK","UNK","UNK") TARGET_HELIOCENTRIC_DISTANCE = "UNK" SC_EARTH_POSITION_VECTOR = (121560658.865 , 57306916.416 , 23417593.070 ) DEEPIMPACT:SC_GEOCENTRIC_DISTANCE = 136416495.036 EARTH_TARGET_POSITION_VECTOR = ("UNK","UNK","UNK") EARTH_TARGET_VELOCITY_VECTOR = ("UNK","UNK","UNK") TARGET_GEOCENTRIC_DISTANCE = "UNK" PHASE_ANGLE = "UNK" /***** PROCESSING HISTORY *****/ PROCESSING_HISTORY_TEXT = " FILEVERN= 1.10 / Version number of file format PGMNAME = 'DICAL ' / Program name that produced this file PGMVERN = 5.00 / Version number of the above program DATAQUAL= -999 / Data quality (1=good, etc) TMPVLTUP= F / Physical temps and voltages updated (T/F) TMPVLTV = ' ' / Valid date of physical temps ,voltages used SMOBENT = -1.00000 / Smoothed over time version of OPTBENT [K] CMPRESSN= T / Decompression performed (T/F) LUTTABLE= 'MRIVIS_050526_1_3.FIT' / Lossy lookup table/algorithm applied CMPRMETH= 1 / Decompress method. 1=avg,2=gauss,3=uniform SATPIX = T / Saturated pixels flagged (T/F) SMSATVL = 11000 / DN value where some pixels are saturated MSTSATVL= 15000 / DN value where most pixels are saturated ADCSATVL= 16383 / DN value where the ADC encoder is saturated BITCORR = F / Uneven bit weighting corrected (T/F) BITLUT = ' ' / Bit weighting lookup table used DARKCORR= T / Dark subtration (T/F) DARKALG = 'MODEL ' / Algorithm used to create dark DARKFN = 'MRIVIS_020601_2_1.FIT' / File name for frame/model used BIASFN = 'SERIAL OVERCLOCK' / Filename of bias frame used XTALK = T / Electrical crosstalk removed (T/F) XTALKFN = 'MRIVIS_050112_2_1.FIT' / Filename of crosstalk gains used GAINCORR= F / Quadrant Gain correction performed (T/F) GAINFN = ' ' / Filename of gain values used FLATCORR= T / Flat fielded FLATFILE= 'MRIVIS_020601_2_1_7.FIT' / Name of flat field applied BPIXFL = T / Bad pixels flagged (T/F) BPIXFILE= 'MRIVIS_020601_1_1_999.FIT' / Name of bad pixel map applied CLEAN = F / Cleaned/fill small gaps (T/F) CLEANV = -999 / Max filled gap size; -999999=>fill failed CLNBAD = F / Bad pixels cleaned CLNMISS = F / Missing data cleaned DESPIKE = F / Despiking applied (T/F) DESPIKET= -999 / Despiking threshold used (sigma) DESPIKEI= -999 / Number of iterations of despiking DESPIKEB= -999 / Boxsize for despiking DESPIKEM= ' ' / Metric used for despiking. Mean or Median DENOISE = F / Denoising applied (T/F) DENOISEV= ' ' / Denoise parameter applied DECON = F / Deconvolution performed (T/F) DECONPSF= ' ' / Deconvolution psf used DECONALG= ' ' / Deconvolution algorithm used DECONV = ' ' / Deconvolution algorithm-specific parameter SMEAR = T / Frame-transfer smear removed (T/F) SMEARV = 'POC ROWS' / Smear removal algorithm applied RADCAL = T / Radiance calibration applied (T/F) RADCALV = 0.010360000 / Rad cal constant used [W/(m^2 sr um)/(DN/s)] RADCALW = ' 388.80' / Radiance calib - wavelength used [nm] IOFCAL = F / I/F calibration applied (T/F) IOFCALV = -999.000000000 / I/F cal constant used [W/(m^2 sr um) @ 1 AU] IOFCALW = ' ' / I/F calib - wavelength used [nm] IOFCALD = -999.000000000 / I/F calib - Distance used [AU] GEOMCAL = F / Geometric calibration performed (T/F) GEOMFILE= ' ' / File used for geometric calibration " /***** IMAGE STATISTICS *****/ DEEPIMPACT:BAD_PIXEL_COUNT = 2048 DEEPIMPACT:MISSING_PIXEL_COUNT = 100 DEEPIMPACT:DESPIKED_PIXEL_COUNT = 0 DEEPIMPACT:INTERPOLATED_PIXEL_COUNT = 0 DEEPIMPACT:PARTIAL_SATURATED_PIXEL_COUNT= 5 DEEPIMPACT:SATURATED_PIXEL_COUNT = 0 DEEPIMPACT:ADC_SATURATED_PIXEL_COUNT = 0 DEEPIMPACT:ULTRA_COMPRESSED_PIXEL_COUNT = 0 OBJECT = HEADER BYTES = 48960 HEADER_TYPE = "FITS" INTERCHANGE_FORMAT = "BINARY" RECORDS = 17 DESCRIPTION = " FITS format defined in NASA/Science Office Standards Technology 100-1.0 " END_OBJECT = HEADER OBJECT = IMAGE LINE_SAMPLES = 1024 LINES = 1024 SAMPLE_BITS = 32 SAMPLE_TYPE = "IEEE_REAL" AXIS_ORDER_TYPE = "FIRST_INDEX_FASTEST" LINE_DISPLAY_DIRECTION = "UP" SAMPLE_DISPLAY_DIRECTION = "RIGHT" UNIT = "W/[M**2 SR UM]" MINIMUM = -9.79450e-002 MAXIMUM = 8.34673e+000 MEDIAN = 5.83290e-005 STANDARD_DEVIATION = 1.59911e-002 END_OBJECT = IMAGE OBJECT = EXTENSION_QUALITY_HEADER BYTES = 2880 HEADER_TYPE = "FITS" INTERCHANGE_FORMAT = "BINARY" RECORDS = 1 DESCRIPTION = " This extension contains a quality map for the primary image array. Each of the one-byte pixels in this map is composed of eight bits. Each bit represents a specific characteristic about the corresponding pixel in the primary image array. For a raw image, only the bit for a missing data value is set (bit 1 below). The remaining 7 bits apply only to a calibrated image and are thus set to zero for a raw image. The bits are described below and are listed from the least-significant (0) to most-significant (7): 0 = Bad 1 = Data for this pixel was not received from the spacecraft or this pixel is one of the image header bytes. 2 = Despiked 3 = Interpolated 4 = Partially saturated 5 = Mostly saturated 6 = ADC saturated 7 = Ultra compressed " END_OBJECT = EXTENSION_QUALITY_HEADER OBJECT = EXTENSION_QUALITY_IMAGE LINE_SAMPLES = 1024 LINES = 1024 SAMPLE_BITS = 8 SAMPLE_TYPE = "MSB_UNSIGNED_INTEGER" AXIS_ORDER_TYPE = "FIRST_INDEX_FASTEST" LINE_DISPLAY_DIRECTION = "UP" SAMPLE_DISPLAY_DIRECTION = "RIGHT" END_OBJECT = EXTENSION_QUALITY_IMAGE OBJECT = EXTENSION_SNR_HEADER BYTES = 2880 HEADER_TYPE = "FITS" INTERCHANGE_FORMAT = "BINARY" RECORDS = 1 DESCRIPTION = " This extension is the signal-to-noise map for the primary image array. " END_OBJECT = EXTENSION_SNR_HEADER OBJECT = EXTENSION_SNR_IMAGE LINE_SAMPLES = 1024 LINES = 1024 SAMPLE_BITS = 32 SAMPLE_TYPE = "IEEE_REAL" AXIS_ORDER_TYPE = "FIRST_INDEX_FASTEST" LINE_DISPLAY_DIRECTION = "UP" SAMPLE_DISPLAY_DIRECTION = "RIGHT" END_OBJECT = EXTENSION_SNR_IMAGE END