PDS_VERSION_ID = PDS3 RECORD_TYPE = "FIXED_LENGTH" RECORD_BYTES = 2880 FILE_RECORDS = 294 ^HEADER = "MV0173628328_9000008_001.FIT" ^IMAGE = ("MV0173628328_9000008_001.FIT", 19) ^EXTENSION_QUALITY_HEADER = ("MV0173628328_9000008_001.FIT", 202) ^EXTENSION_QUALITY_IMAGE = ("MV0173628328_9000008_001.FIT", 203) DATA_SET_ID = "DIF-C-MRI-2-9P-ENCOUNTER-V1.0" 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 = "MV0173628328_9000008_001" PRODUCT_NAME = " DI FLIGHT DATA, RAW MRI, MV0173628328_9000008_001.FIT" PRODUCT_CREATION_TIME = 2005-11-29T16:00:00 PRODUCT_TYPE = "EDR" /***** TIME INFORMATION *****/ START_TIME = 2005-07-03T02:08:15.463 STOP_TIME = 2005-07-03T02:08:23.463 IMAGE_MID_TIME = 2005-07-03T02:08:19.463 DEEPIMPACT:START_JULIAN_DATE_VALUE = 2453554.58906790 DEEPIMPACT:STOP_JULIAN_DATE_VALUE = 2453554.58916050 MID_JULIAN_DAY_VALUE = 2453554.58911420 SPACECRAFT_CLOCK_START_COUNT = "1/0173628324.194" SPACECRAFT_CLOCK_STOP_COUNT = "1/0173628332.194" SPACECRAFT_CLOCK_MID_COUNT = "1/0173628328.194" DEEPIMPACT:TIME_FROM_IMPACT = -99376.358 EARTH_RECEIVED_TIME = "2005-07-03T02:15:39.803" /***** OBSERVATION INFORMATION *****/ MISSION_PHASE_NAME = "9P ENCOUNTER" DEEPIMPACT:MISSION_SUBPHASE_ID = "9P ENCOUNTER" DEEPIMPACT:MISSION_ACTIVITY_TYPE = "CONTINUOUS COMET IMAGING" OBSERVATION_TYPE = "ALL FILTERS EVERY 4 HOURS" TARGET_NAME = "9P/TEMPEL 1 (1897 G1)" INSTRUMENT_MODE_ID = 2 DEEPIMPACT:COMPRESSED_IMAGE_FLAG = "NEVER COMPRESSED" COMPRESSOR_ID = "N/A" OBSERVATION_ID = 9000008 IMAGE_NUMBER = 1 DEEPIMPACT:COMMANDED_IMAGE_COUNT = 1 FILTER_NUMBER = 6 FILTER_NAME = "CLEAR6" FILTER_CENTER_WAVELENGTH = 650 DEEPIMPACT:MINIMUM_EXPOSURE_DURATION = 3.500 DEEPIMPACT:COMMANDED_EXPOSURE_DURATION = 7997.000 DEEPIMPACT:INTERFRAME_DELAY_DURATION = 0.000 DEEPIMPACT:INTEGRATION_DURATION = 8000.500 CALIBRATION_LAMP_STATE_FLAG = "OFF" INSTRUMENT_TEMPERATURE = ( 292.641 , 292.200 , "UNK", 292.138 , 270.801 , 177.580 , 155.723 , 154.319 , 152.577 , 147.703 , 0.000 ) INSTRUMENT_TEMPERATURE_POINT = ( "INSTRUMENT CONTROLLER PROCESSING BOARD", "CCD SIGNAL PROCESSING BOARD", "IR SIGNAL PROCESSING BOARD", "LVPS SIGNAL PROCESSING BOARD", "CCD PREAMP", "CCD", "OPTICAL BENCH", "PRIMARY MIRROR", "SECONDARY MIRROR", "STRUCTURE COVER", "IR FPA ON-CHIP SENSOR") INSTRUMENT_VOLTAGE = ( 1.214 , 1.220 , 1.214 , 1.208 , 5.127 , 5.118 , 5.116 , 5.123 , 5.007 , -5.015 , 5.024 , -9.183 , 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 = 10236.216 VERTICAL_PIXEL_SCALE = 10236.216 /***** 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 data at the time of product creation. Refer to the SPICE archive for the most current observational geometry data." BORESIGHT_RIGHT_ASCENSION = 201.417889227 BORESIGHT_DECLINATION = 25.0276868409 CELESTIAL_NORTH_CLOCK_ANGLE = 133.612 SOLAR_NORTH_POLE_CLOCK_ANGLE = 107.925 QUATERNION = (0.827749433960, 0.288699838068, -0.452906526034, -0.162354417106) QUATERNION_DESC = " This quaternion represents the axis of rotation about the instrument boresight. It rotates the instrument frame to the Earth Mean Equator J2000 frame." DEEPIMPACT:TARGET_SC_POSITION_VECTOR = (-863415.8250 , -338727.0060 , 433103.1190 ) DEEPIMPACT:TARGET_SC_VELOCITY_VECTOR = (8.6863 , 3.4081 , -4.3569 ) TARGET_CENTER_DISTANCE = 1023621.601 SC_SUN_POSITION_VECTOR = (89517410.1790 , 189796057.9180 , 80807803.4070 ) SPACECRAFT_SOLAR_DISTANCE = 224868431.3500 TARGET_SUN_POSITION_VECTOR = (90380826.0030 , 190134784.9230 , 80374700.2880 ) TARGET_SUN_VELOCITY_VECTOR = (-27.0101 , 8.4615 , 9.6190 ) TARGET_HELIOCENTRIC_DISTANCE = 225344231.3290 DEEPIMPACT:SC_EARTH_POSITION_VECTOR = (119020948.3030 , 52914659.6836 , 21468615.8034 ) DEEPIMPACT:EARTH_TARGET_POSITION_VECTO = (119020948.3030 , 52914659.6836 , 21468615.8034 ) DEEPIMPACT:EARTH_TARGET_VELOCITY_VECTOR= (10.4233 , 17.0691 , -7.5155 ) TARGET_GEOCENTRIC_DISTANCE = 132855847.305 PHASE_ANGLE = 62.186 /***** PROCESSING_HISTORY_TEXT *****/ PROCESSING_HISTORY_TEXT = "RAW" OBJECT = HEADER BYTES = 51840 HEADER_TYPE = "FITS" INTERCHANGE_FORMAT = "BINARY" RECORDS = 18 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 UNIT = "DATA NUMBER" MINIMUM = 323 MAXIMUM = 7407 MEDIAN = 359.0 STANDARD_DEVIATION = 23.7 END_OBJECT = IMAGE OBJECT = EXTENSION_QUALITY_HEADER BYTES = 2880 HEADER_TYPE = "FITS" INTERCHANGE_FORMAT = "BINARY" RECORDS = 1 DESCRIPTION = " 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 were 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 = 512 LINES = 512 SAMPLE_BITS = 8 SAMPLE_TYPE = "MSB_INTEGER" AXIS_ORDER_TYPE = "FIRST_INDEX_FASTEST" LINE_DISPLAY_DIRECTION = "UP" SAMPLE_DISPLAY_DIRECTION = "RIGHT" END_OBJECT = EXTENSION_QUALITY_IMAGE END