PDS_VERSION_ID = PDS3 RECORD_TYPE = "FIXED_LENGTH" RECORD_BYTES = 2880 FILE_RECORDS = 291 ^HEADER = ("MV08031906_1000012_001.FIT",1) ^IMAGE = ("MV08031906_1000012_001.FIT",16) ^EXT_QUALITY_FLAGS_HEADER = ("MV08031906_1000012_001.FIT",199) ^EXT_QUALITY_FLAGS_IMAGE = ("MV08031906_1000012_001.FIT",200) DATA_SET_ID = "DIF-E-MRI-2-EPOXI-EARTH-V1.0" MISSION_NAME = "EPOXI" 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 = "MV08031906_1000012_001_FIT" PRODUCT_CREATION_TIME = 2009-02-09T14:37:18 PRODUCT_TYPE = "RAW" /***** TIME INFORMATION *****/ START_TIME = 2008-03-19T06:21:24.391 EPOXI:IMAGE_MID_TIME = 2008-03-19T06:21:24.393 STOP_TIME = 2008-03-19T06:21:24.395 START_JULIAN_DATE_VALUE = 2454544.7648657 MID_JULIAN_DATE_VALUE = 2454544.7648657 STOP_JULIAN_DATE_VALUE = 2454544.7648657 SPACECRAFT_CLOCK_START_COUNT = "1/0259179091.229" EPOXI:SPACECRAFT_CLOCK_MID_COUNT = "1/0259179091.229" SPACECRAFT_CLOCK_STOP_COUNT = "1/0259179091.230" EPOXI:EARTH_OBSERVER_MID_TIME = 2008-03-19T06:22:55.843 /***** OBSERVATION INFORMATION *****/ MISSION_PHASE_NAME = "EPOCH" EPOXI:MISSION_ACTIVITY_TYPE = "EARTHOBS" EPOXI:OBSERVATION_DESC = "IR N/S SCAN CONTEXT IMAGE 7A" EPOXI:POINTING_DESC = "IR EARTH SCAN A" TARGET_NAME = "EARTH" TARGET_DESC = "EARTH" INSTRUMENT_MODE_ID = 2 EPOXI:INSTRUMENT_MODE_NAME = "SF1" EPOXI:COMPRESSED_IMAGE_VALUE = "UNCOMPRESSED" COMPRESSOR_ID = "N/A" EPOXI:OBSERVATION_ID = "1000012" EPOXI:IMAGE_NUMBER = "001" EPOXI:COMMANDED_IMAGE_COUNT = 1 FILTER_NUMBER = 4 FILTER_NAME = "RED" CENTER_FILTER_WAVELENGTH = 750 EPOXI:INTEGRATION_DURATION = 4.5000000 EPOXI:SPACECRAFT_PROCESSOR_ID = "SCU-A" INSTRUMENT_TEMPERATURE = ( 306.0857440 , 305.8161120 , "UNK" , 305.7180640 , 277.0880480 , 181.6786096 , 161.3716608 , 160.1021000 , 159.3172224 , 152.7957156 , 0.0000000 ) 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 = ( 1.2147211 , 1.2186888 , 1.2150263 , 1.2083117 , 5.1312731 , 5.1201475 , 5.1201475 , 5.1257103 , 5.0120705 , -5.0208121 , 5.0311429 , -9.1916440 , 0.0000000 , 0.0000000 , 0.0000000 , "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 PARALELL CLOCK NEGATIVE" , "IR RESET" , "IR SUBSTRATE" , "IR BIASGATE" , "IR CALIB LAMP" ) /***** IMAGE INFORMATION *****/ HORIZONTAL_PIXEL_SCALE = 274199.913 VERTICAL_PIXEL_SCALE = 274199.913 /***** GEOMETRY PARAMETERS *****/ NOTE = " Earth Mean Equator and Vernal Equinox J2000 is the inertial reference system used to specify observational geometry. Geometric parameters are based on the best available SPICE data at the time of product creation. Refer to the EPOXI SPICE archive for the most current observational geometry. The observation midpoint was used to derive the geometry. All positions are relative to body centers." EPOXI:GEOMETRY_QUALITY_FLAG = "OK" EPOXI:GEOMETRY_TYPE = "RECONSTRUCTED" RIGHT_ASCENSION = 121.366366400 DECLINATION = -1.573188700 CELESTIAL_NORTH_CLOCK_ANGLE = 88.3737 EPOXI:ECLIPTIC_NORTH_CLOCK_ANGLE = 75.5259 EPOXI:SUN_DIRECTION_CLOCK_ANGLE = 179.8812 EPOXI:BODY_POSITIVE_POLE_CLOCK_ANGLE = 88.4128 SOLAR_ELONGATION = 112.5476 PHASE_ANGLE = 57.667 TARGET_CENTER_DISTANCE = 27419991.3280 TARGET_HELIOCENTRIC_DISTANCE = 148949322.785 TARGET_GEOCENTRIC_DISTANCE = 0.000 EPOXI:SC_HELIOCENTRIC_DISTANCE = 136268249.923 EPOXI:SC_GEOCENTRIC_DISTANCE = 27415869.985 QUATERNION_DESC = "QUATERNION_DESC.ASC" QUATERNION = ( 0.612806700000 , -0.359780800000 , -0.619907000000 , -0.332777700000 ) EPOXI:SC_ROTATION_VELOCITY_VECTOR = ( -2.567593026250e-04 , -1.562520358010e-04 , 7.834350588140e-06 ) EPOXI:TARGET_SC_POSITION_VECTOR = ( 14265228.520 , -23405100.599 , 748629.193 ) EPOXI:TARGET_SC_VELOCITY_VECTOR = ( 5.249757 , -2.236039 , -0.891311 ) TARGET_SUN_POSITION_VECTOR = ( 148922415.270 , -2597353.972 , -1126383.852 ) TARGET_SUN_VELOCITY_VECTOR = ( 1.045990 , 27.418972 , 11.885751 ) EARTH_TARGET_POSITION_VECTOR = ( 0.000 , 0.000 , 0.000 ) EARTH_TARGET_VELOCITY_VECTOR = ( 0.000000 , 0.000000 , 0.000000 ) SC_SUN_POSITION_VECTOR = ( 134657186.750 , 20807746.627 , -1875013.045 ) SC_EARTH_POSITION_VECTOR = ( -14263605.364 , 23401271.127 , -748330.619 ) SUB_SPACECRAFT_LONGITUDE = 29.3859614 SUB_SPACECRAFT_LATITUDE = 1.5883454 SUB_SOLAR_LONGITUDE = 87.0258618 SUB_SOLAR_LATITUDE = -0.3875463 /* Coordinate system for sub-spacecraft and sub-solar values */ COORDINATE_SYSTEM_TYPE = "BODY-FIXED ROTATING" COORDINATE_SYSTEM_NAME = "PLANETOCENTRIC" /***** PROCESSING HISTORY *****/ EPOXI:SDC_PIPELINE_FILE_NAME = "MV0259179091_1000012_001.FIT" PROCESSING_HISTORY_TEXT = "RAW" OBJECT = HEADER BYTES = 43200 HEADER_TYPE = "FITS" INTERCHANGE_FORMAT = "BINARY" RECORDS = 15 DESCRIPTION = "FITS format defined in NASA/Science Office Standards Technology 100-1.0" END_OBJECT = HEADER OBJECT = IMAGE LINE_SAMPLES = 512 LINES = 512 SAMPLE_BITS = 16 SAMPLE_TYPE = "MSB_UNSIGNED_INTEGER" AXIS_ORDER_TYPE = "FIRST_INDEX_FASTEST" LINE_DISPLAY_DIRECTION = "UP" SAMPLE_DISPLAY_DIRECTION = "RIGHT" OFFSET = 32768 SCALING_FACTOR = 1 UNIT = "DATA_NUMBER" EPOXI:DERIVED_MINIMUM = 354 EPOXI:DERIVED_MAXIMUM = 4208 EPOXI:DERIVED_MEDIAN = 360.0 EPOXI:DERIVED_STANDARD_DEVIATION = 111.0 END_OBJECT = IMAGE OBJECT = EXT_QUALITY_FLAGS_HEADER BYTES = 2880 HEADER_TYPE = "FITS" INTERCHANGE_FORMAT = "BINARY" RECORDS = 1 DESCRIPTION = "This extension provides quality flags for each pixel in 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 = EXT_QUALITY_FLAGS_HEADER OBJECT = EXT_QUALITY_FLAGS_IMAGE LINE_SAMPLES = 512 LINES = 512 SAMPLE_BITS = 8 SAMPLE_TYPE = "MSB_UNSIGNED_INTEGER" AXIS_ORDER_TYPE = "FIRST_INDEX_FASTEST" LINE_DISPLAY_DIRECTION = "UP" SAMPLE_DISPLAY_DIRECTION = "RIGHT" END_OBJECT = EXT_QUALITY_FLAGS_IMAGE END