PDS_VERSION_ID = PDS3 LABEL_REVISION_NOTE = " 2007-12-11 SBN:McLaughlin Added data set ID for this doc set; " RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 369 FILE_RECORDS = 4373 ^HEADER = ("HRII_REDUCED_ENC_INDEX.TAB",1) ^TABLE = ("HRII_REDUCED_ENC_INDEX.TAB",3) DATA_SET_ID = { "DI-C-HRII/HRIV/MRI/ITS-6-DOC-SET-V1.0", "DIF-C-HRII-3/4-9P-ENCOUNTER-V2.0"} INSTRUMENT_HOST_NAME = "DEEP IMPACT FLYBY SPACECRAFT" INSTRUMENT_NAME = "DEEP IMPACT HIGH RESOLUTION INSTRUMENT - IR SPECTROMETER" TARGET_NAME = "9P/TEMPEL 1 (1867 G1)" START_TIME = 2005-06-20T21:08:55.414 STOP_TIME = 2005-07-06T18:17:45.267 OBJECT = HEADER HEADER_TYPE = "TEXT" BYTES = 738 RECORDS = 2 END_OBJECT = HEADER OBJECT = TABLE INTERCHANGE_FORMAT = ASCII NAME = "HRII_REDUCED_ENC_INDEX_TABLE" ROWS = 4371 ROW_BYTES = 369 COLUMNS = 26 DESCRIPTION = "This table contains image parameters extracted from the PDS labels for reduced HRII science data from the encounter with comet 9P/Tempel 1. This table is sorted in ascending order by image_mid_time (column 1). The time- and geometry-related values in this table were extracted from the PDS data labels in the data set and are based on the improved impact time of 05:44:34.265 UTC 4 Jul 2005 at the flyby spacecraft and the final version of the SPICE kernels archived in the PDS." OBJECT = COLUMN COLUMN_NUMBER = 1 NAME = "IMAGE_MID_TIME" START_BYTE = 1 BYTES = 23 DATA_TYPE = "CHARACTER" FORMAT = "A23" DESCRIPTION = "This parameter provides the UTC time, at the spacecraft, for the mid-point of an observation. The value includes corrections for the light-travel time from the target to the spacecraft and stellar aberration (negligible). The format is YYYY-MM-DDTHH:MM:SS.sss." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 2 NAME = "MID_JULIAN_DATE_VALUE" START_BYTE = 25 BYTES = 15 DATA_TYPE = "ASCII_REAL" FORMAT = "F15.7" DESCRIPTION = "This parameter provides the full Julian date, at the spacecraft, for mid-point of an observation. The value includes corrections for the light-travel time from the target to the spacecraft and stellar aberration (negligible)." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 3 NAME = "TIME_FROM_IMPACT_VALUE" START_BYTE = 41 BYTES = 16 DATA_TYPE = "ASCII_REAL" FORMAT = "F16.3" UNIT = "SECONDS" DESCRIPTION = "This parameter provides the estimated time from impact based on the nominal impact time of 2005-07-04 05:44:36.0 UTC (Earth-received time 05:52:02.0 UTC). A negative value indicates a pre-impact observation while positive value is post-impact." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 4 NAME = "EXPOSURE_ID" START_BYTE = 58 BYTES = 11 DATA_TYPE = "CHARACTER" FORMAT = "A11" DESCRIPTION = "This parameter provides the exposure ID for an image. The exposure ID is composed of a seven-digit sequence number followed by a three-digit sequential image number within the sequence number. Sequence numbers are not unique; several were reused during the flight. When multiple images were commanded for one sequence number, the image number was sequentially incremented starting with the value 001. For example, an HRI IR scan consists of multiple image numbers or frames for one sequence number." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 5 NAME = "TARGET_CENTER_DISTANCE" START_BYTE = 70 BYTES = 14 DATA_TYPE = "ASCII_REAL" FORMAT = "F14.4" UNIT = "KILOMETERS" MISSING_CONSTANT = -99999999.999 DESCRIPTION = "This parameter provides the distance from the spacecraft to the center of the target. For an impact image, this distance is measured from the spacecraft to the impact site on the surface of comet 9P/Tempel 1." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 6 NAME = "PIXEL_SCALE" START_BYTE = 85 BYTES = 12 DATA_TYPE = "ASCII_REAL" FORMAT = "F12.3" UNIT = "METERS/PIXEL" MISSING_CONSTANT = -9999999.999 DESCRIPTION = "This parameter provides the pixel scale for a CCD image or the spatial (vertical) pixel scale for an IR spectral image where the vertical direction is associated with the slowest varying index of the FITS image." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 7 NAME = "PHASE_ANGLE" START_BYTE = 98 BYTES = 7 DATA_TYPE = "ASCII_REAL" FORMAT = "F7.3" UNIT = "DEGREES" MISSING_CONSTANT = -99.999 DESCRIPTION = "This parameter provides the angle between the Sun, the target, and the observer (instrument boresight)." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 8 NAME = "INSTRUMENT_MODE_ID" START_BYTE = 106 BYTES = 1 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I1" DESCRIPTION = "This parameter identifies the mode of the instrument, also known as image mode: For HRII: MinExp X-Size Y-Size #Images Bin Mode Name (sec) (pix) (pix) Output Type Comments ---- ------ ------ ------ ------- ---- ---------------------- 1 BINFF 2.861 512 256 1 2x2 2 BINSF1 1.432 512 126 1 2x2 3 BINSF2 0.717 512 64 1 2x2 4 UBFF 2.861 1024 512 1 1x1 5 ALTFF 1.432 512 256 1 2x2 6 DIAG 1.432 1024 512 2 1x1 Reset,data frames 7 MEMCK 1.432 1024 512 1 1x1 Memory check For HRIV, MRI, and ITS: MinExp Xsize Ysize Bin Mode Name (ms) (pix) (pix) Type Comments ---- ------ ------ ----- ----- ---- --------------------------- 1 FF 3.5 1024 1024 1x1 Shuttered 2 SF1 3.5 512 512 1x1 Shuttered 3 SF2S 3.5 256 256 1x1 Shuttered 4 SF2NS 217.8 256 256 1x1 Not shuttered 5 SF3S 3.5 128 128 1x1 Shuttered 6 SF3NS 98.4 128 128 1x1 Not shuttered 7 SF4O 47.4 64 64 1x1 Not shuttered 8 SF4NO 47.4 64 64 1x1 Not shuttered,no overclocks 9 FFDITH 3.5 1024 1024 1x1 Shuttered; diagnostic " END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 9 NAME = "INTEGRATION_DURATION" START_BYTE = 108 BYTES = 11 DATA_TYPE = "ASCII_REAL" FORMAT = "F11.3" UNIT = "MILLISECOND" DESCRIPTION = "This parameter provides the total integration or true exposure time for an image: For HRII modes: integration duration = minimum exposure duration + commanded exposure duration For shuttered VIS image modes (1, 2, 3, 5, and 9): integration duration = minimum exposure duration + commanded exposure duration For unshuttered VIS image modes (4, 6, 7, and 8): integration duration = minimum exposure duration + commanded exposure duration + interframe delay duration + (0.5 ms if interframe delay duration > 0) " END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 10 NAME = "FILTER_NAME" START_BYTE = 120 BYTES = 11 DATA_TYPE = "CHARACTER" FORMAT = "A11" DESCRIPTION = "This parameter provides the name for a particular HRIV or MRI filter. The filter is determined by the position of the Hall Sensor for the filter wheel. If the filter could not be determined, this parameter is set to UNK (unknown). For HRII and ITS, this parameter is set to N/A (not applicable). Additional information about the filters is provided here: HRIV: Fil Filter Center Width # Name (nm) (nm) Comments --- ---------- ----- ----- ------------------------------- N/A N/A N/A Used for HRII and ITS UNK UNK UNK Filter position unknown 0,1 CLEAR1 650 >700 Uncoated and not band limited 2 BLUE 450 100 3 GREEN 550 100 4 VIOLET 350 100 Shortpass coating 5 IR 950 100 Longpass 6 CLEAR6 650 >700 Uncoated and not band limited 7 RED 750 100 8 NIR 850 100 9 ORANGE 650 100 MRI: Fil Filter Center Width # Name (nm) (nm) Comments --- ---------- ----- ----- ------------------------------------ N/A N/A N/A Used for HRII and ITS UNK UNK UNK Filter position unknown 0,1 CLEAR1 650 >700 For context; not band limited 2 C2 514 11.8 For C2 in coma 3 GREEN_CONT 526 5.6 For dust in coma 4 RED 750 100 For context 5 IR 950 100 For context; longpass 6 CLEAR6 600 >700 For context; not band limited 7 CN 387 6.2 For CN in coma 8 VIOLET_CONT 345 6.8 For dust in coma 9 OH 309 6.2 For OH in coma where 'Fil #' is the mission-defined number for a particular filter determined by the position of the Hall Sensor for the the filter wheel. " END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 11 NAME = "DAY_OF_YEAR" START_BYTE = 132 BYTES = 3 DATA_TYPE = "CHARACTER" FORMAT = "A3" DESCRIPTION = "Provides the day of year 2005 of this observation." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 12 NAME = "FILE_NAME" START_BYTE = 136 BYTES = 31 DATA_TYPE = "CHARACTER" FORMAT = "A31" DESCRIPTION = "This parameter provides the file name for this PDS data product." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 13 NAME = "EARTH_OBSERVED_TIME" START_BYTE = 168 BYTES = 23 DATA_TYPE = "CHARACTER" FORMAT = "A23" DESCRIPTION = "This parameter provides the UTC time, at the Earth, for the mid-point of an observation. Same as the EARTH_RECEIVED_TIME keyword in the PDS data labels. The format is YYYY-MM-DDTHH:MM:SS.sss." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 14 NAME = "RIGHT_ASCENSION" START_BYTE = 192 BYTES = 13 DATA_TYPE = "ASCII_REAL" FORMAT = "F13.9" UNIT = "DEGREES" DESCRIPTION = "This parameters provides the EME J2000 right ascension where the boresight was pointing." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 15 NAME = "DECLINATION" START_BYTE = 206 BYTES = 13 DATA_TYPE = "ASCII_REAL" FORMAT = "F13.9" UNIT = "DEGREES" DESCRIPTION = "This parameters provides the EME J2000 declination where the boresight was pointing." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 16 NAME = "TARGET_HELIOCENTRIC_DISTANCE" START_BYTE = 220 BYTES = 14 DATA_TYPE = "ASCII_REAL" FORMAT = "F14.3" UNIT = "KM" MISSING_CONSTANT = -999999999.999 DESCRIPTION = "This parameter provides the distance from the target to the Sun." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 17 NAME = "TARGET_GEOCENTRIC_DISTANCE" START_BYTE = 235 BYTES = 14 DATA_TYPE = "ASCII_REAL" FORMAT = "F14.3" UNIT = "KM" MISSING_CONSTANT = -999999999.999 DESCRIPTION = "This parameter provides the distance from the target to the Earth." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 18 NAME = "SC_HELIOCENTRIC_DISTANCE" START_BYTE = 250 BYTES = 14 DATA_TYPE = "ASCII_REAL" FORMAT = "F14.3" UNIT = "KILOMETERS" MISSING_CONSTANT = -999999999.999 DESCRIPTION = "This parameter provides the distance from the spacecraft to the Sun. Same as the SPACECRAFT_SOLAR_DISTANCE keyword in the PDS labels." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 19 NAME = "SC_GEOCENTRIC_DISTANCE" START_BYTE = 265 BYTES = 14 DATA_TYPE = "ASCII_REAL" FORMAT = "F14.3" UNIT = "KM" MISSING_CONSTANT = -999999999.999 DESCRIPTION = "This parameter provides the distance from the spacecraft to the Earth." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 20 NAME = "BAD_PIXEL_COUNT" START_BYTE = 280 BYTES = 7 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I7" DESCRIPTION = "This parameter provides the count of the number of bad pixels identified by the image quality extension." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 21 NAME = "MISSING_PIXEL_COUNT" START_BYTE = 288 BYTES = 7 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I7" DESCRIPTION = "This parameter provides the count of the number of pixels for which no data were received from the spacecraft, identified by the image quality extension" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 22 NAME = "PARTIAL_SATURATED_PIXEL_COUNT" START_BYTE = 296 BYTES = 7 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I7" DESCRIPTION = "This parameter provides the count of the number of partially saturated pixels identified by the image quality extension." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 23 NAME = "SATURATED_PIXEL_COUNT" START_BYTE = 304 BYTES = 7 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I7" DESCRIPTION = "This parameter provides the count of the number of saturated pixels identified by the image quality extension." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 24 NAME = "ADC_SATURATED_PIXEL_COUNT" START_BYTE = 312 BYTES = 7 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I7" DESCRIPTION = "This parameter provides the count of the number of pixels for which the analog-to-digital converter (ADC) was saturated, as identified by the image quality extension." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 25 NAME = "ULTRA_COMPRESSED_PIXEL_COUNT" START_BYTE = 320 BYTES = 7 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I7" DESCRIPTION = "This parameter provides the count of the number of the number of ultra-compressed pixels as identified by the image quality extension. These pixels have little or no useful information." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 26 NAME = "OBSERVATION_TYPE" START_BYTE = 328 BYTES = 40 DATA_TYPE = "CHARACTER" FORMAT = "A40" DESCRIPTION = "This parameter provides the type or purpose of the observation, such as CONTINUOUS COMET IMAGING." END_OBJECT = COLUMN END_OBJECT = TABLE END