PDS_VERSION_ID = PDS3 LABEL_REVISION_NOTE = "2004-10-1, Initial" RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 1087 FILE_RECORDS = 222794 ^INDEX_TABLE = "cumindex.tab" VOLUME_ID = COVIMS_0046 DATA_SET_ID = "CO-E/V/J/S-VIMS-2-QUBE-V1.0" PRODUCT_CREATION_TIME = 2011-12-17T12:00:00 SPACECRAFT_NAME = "CASSINI ORBITER" INSTRUMENT_HOST_ID = "CO" INSTRUMENT_NAME = "VISUAL AND INFRARED MAPPING SPECTROMETER" INSTRUMENT_ID = "VIMS" MINIMUM_WAVELENGTH = 0.3 MAXIMUM_WAVELENGTH = 5.1 For full definitions of index fields, please refer to Operator's Handbook. OBJECT = INDEX_TABLE INTERCHANGE_FORMAT = ASCII ROWS = 2856 COLUMNS = 61 ROW_BYTES = 1087 INDEX_TYPE = SINGLE OBJECT = COLUMN NAME = FILE_NAME DATA_TYPE = CHARACTER START_BYTE = 2 BYTES = 25 DESCRIPTION = "Name of file in the directory" END_OBJECT = COLUMN OBJECT = COLUMN NAME = PATH_NAME DATA_TYPE = CHARACTER START_BYTE = 30 BYTES = 35 DESCRIPTION = "POSIX-compliant full path to the PDS label file." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SEQ_ID DATA_TYPE = CHARACTER START_BYTE = 68 BYTES = 3 DESCRIPTION = "Sequence id: 1st character is either C or S indicating Cruise or Tour, respectively. 2nd and 3rd characters indicate sequence number" END_OBJECT = COLUMN OBJECT = COLUMN NAME = START_TIME DATA_TYPE = TIME START_BYTE = 73 BYTES = 23 DESCRIPTION = "Spacecraft Event Time (SCET) of the VIMS IR shutter opening in the format YYYY-MM-DDThh:mm:ss.[fff], where YYYY is the year, MM is the month, DD is the day, hh is the hour, mm is the minutes, and ss.[fff] are the seconds." END_OBJECT = COLUMN OBJECT = COLUMN NAME = STOP_TIME DATA_TYPE = TIME START_BYTE = 97 BYTES = 23 DESCRIPTION = "Spacecraft Event Time (SCET) of the VIMS IR shutter closing in the format YYYY-MM-DDThh:mm:ss.[fff], where YYYY is the year, MM is the month, DD is the day, hh is the hour, mm is the minutes, and ss.[fff] are the seconds." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SPACE_CLOCK_START_COUNT DATA_TYPE = CHARACTER START_BYTE = 122 BYTES = 20 DESCRIPTION = "Spacecraft clock start count reading of the VIMS IR shutter opening." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SPACE_CLOCK_STOP_COUNT DATA_TYPE = CHARACTER START_BYTE = 145 BYTES = 20 DESCRIPTION = "Spacecraft clock stop count reading of the VIMS IR shutter closing." END_OBJECT = COLUMN OBJECT = COLUMN NAME = TARGET_NAME DATA_TYPE = CHARACTER START_BYTE = 168 BYTES = 30 DESCRIPTION = "The target name identifies the primary target of the observation." END_OBJECT = COLUMN OBJECT = COLUMN NAME = INSTRUMENT_MODE_ID DATA_TYPE = CHARACTER START_BYTE = 201 BYTES = 20 DESCRIPTION = "The mode in which the instrument is acquiring data, most commonly IMAGE but also LINE, POINT, OCCULTATION, CAL_SOLAR, CAL_SPECTRAL, CAL_BACKGROUND, or CAL_ELECTRIC." END_OBJECT = COLUMN OBJECT = COLUMN NAME = OBSERVATION_ID DATA_TYPE = CHARACTER START_BYTE = 224 BYTES = 30 DESCRIPTION = "A string that consists of the instrument, the orbit number, the target code, a description of the observation, and instance number. For example, VIMS_000PH_PHOEBE031 is data of PHOEBE taken by VIMS during orbit 000." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SPECTRAL_EDITING DATA_TYPE = CHARACTER START_BYTE = 257 BYTES = 3 DESCRIPTION = "Indicates whether this cube has been reduced to a subset of the bands in the original cube. If "OFF", none of the original bands of the cube were intentionally omitted. See BAND_BIN_ORIGINAL_BAND to determine which bands are present." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SPECTRAL_SUMMING DATA_TYPE = CHARACTER START_BYTE = 263 BYTES = 3 DESCRIPTION = "Indicates whether this cube has had some bands summed to reduce the SSR data volume. See BAND_BIN_ORIGINAL_BAND to determine which bands have been summed." END_OBJECT = COLUMN OBJECT = COLUMN NAME = STAR_TRACKING DATA_TYPE = CHARACTER START_BYTE = 269 BYTES = 3 DESCRIPTION = "Normally, the VIMS field of view is changed by altering the size (SWATH_WIDTH and SWATH_LENGTH) of the subset of the array and by changing the position of that subset (X_OFFSET and Z_OFFSET) within the array. This is the default, when STAR_TRACKING is OFF. When STAR_TRACKING is ON, the tracking is accomplished by causing the instrument to ignore the supplied X and Z offsets in the instrument setup, and instead track the brightest pixel in the array as it moves over time. The brightest pixel is set in the instrument by running a previous instrument setup (of a minimal size), which will cause the X and Z position of the brightest pixel to be automatically set inside the instrument. This position is then used as the initial brightest pixel, and it will be tracked over the life of this setup." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SWATH_WIDTH DATA_TYPE = INTEGER START_BYTE = 274 BYTES = 2 DESCRIPTION = "The number of pixels (in the X direction) collected during an observation. This will differ from CORE_ITEMS (1) for Occultation Mode cubes. The angular size of these pixels is dependent upon the resolution mode selected." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SWATH_LENGTH DATA_TYPE = INTEGER START_BYTE = 277 BYTES = 2 DESCRIPTION = "The number of slices (in the Z direction) collected during an observation. This will differ from CORE_ITEMS (3) for all packed cubes and Occultation Mode cubes. The angular size of these lines is dependent upon the resolution mode selected." END_OBJECT = COLUMN OBJECT = COLUMN NAME = IR_EXPOSURE DATA_TYPE = REAL START_BYTE = 280 BYTES = 10 DESCRIPTION = "The IR exposure time for each pixel, in milliseconds." END_OBJECT = COLUMN OBJECT = COLUMN NAME = IR_SAMPLING_MODE_ID DATA_TYPE = CHARACTER START_BYTE = 292 BYTES = 8 DESCRIPTION = "The spatial resolution mode of the IR channel. Either NORMAL for 0.5 mrad x 0.5 mrad pixels, or UNDER for NYQUIST sampling (0.5 x 0.5 mrad), or HI-RES for 0.25 x 0.50 mrad sampling." END_OBJECT = COLUMN OBJECT = COLUMN NAME = VIS_EXPOSURE DATA_TYPE = REAL START_BYTE = 302 BYTES = 10 DESCRIPTION = "The VIS exposure time for each line, in milliseconds." END_OBJECT = COLUMN OBJECT = COLUMN NAME = VIS_SAMPLING_MODE_ID DATA_TYPE = CHARACTER START_BYTE = 314 BYTES = 8 DESCRIPTION = "The spatial resolution mode of the VIS channel. Either NORMAL for 0.5 mrad x 0.5 mrad pixels, or HI-RES sampling (0.167 x 0.167 mrad), or N/A if the VIS channel is OFF." END_OBJECT = COLUMN OBJECT = COLUMN NAME = PRODUCT_ID DATA_TYPE = CHARACTER START_BYTE = 325 BYTES = 22 DESCRIPTION = "A permanent, unique identifier assigned to a data product by its producer. The product id is the sclk string that represents the spacecraft time at the moment that the data was taken. The SCLK string is a spacecraft timing partion (usually 1) followed by a forward slash followed by the spacecraft clock value (an integer representing the amount of time since the spacecraft partition became active. For example: 1/1356766628." END_OBJECT = COLUMN OBJECT = COLUMN NAME = VOLUME_ID DATA_TYPE = CHARACTER START_BYTE = 350 BYTES = 11 DESCRIPTION = "Name of the volume id which the data cube resides." END_OBJECT = COLUMN OBJECT = COLUMN NAME = CENTER_LATITUDE DATA_TYPE = ASCII_REAL START_BYTE = 363 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Planetocentric latitude at aimpoint on target (or Ring_Aimpoint_Latitude if target is a ring)." END_OBJECT = COLUMN OBJECT = COLUMN NAME = CENTER_LONGITUDE DATA_TYPE = ASCII_REAL START_BYTE = 375 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "West longitude at aimpoint on target (or Ring_Aimpoint_Longitude if target is a ring)." END_OBJECT = COLUMN OBJECT = COLUMN NAME = CENTRAL_BODY_DISTANCE DATA_TYPE = ASCII_REAL START_BYTE = 387 BYTES = 14 FORMAT = E14 UNITS = "KM" DESCRIPTION = "Distance from the spacecraft to the center of primary body." END_OBJECT = COLUMN OBJECT = COLUMN NAME = COORDINATE_SYSTEM_NAME DATA_TYPE = CHARACTER START_BYTE = 403 BYTES = 32 FORMAT = A32 DESCRIPTION = "The full name of the coordinate system to which the state vectors are referenced." END_OBJECT = COLUMN OBJECT = COLUMN NAME = DECLINATION DATA_TYPE = ASCII_REAL START_BYTE = 437 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Declination of camera optic axis." END_OBJECT = COLUMN OBJECT = COLUMN NAME = EMISSION_ANGLE DATA_TYPE = ASCII_REAL START_BYTE = 449 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Emission angle at aimpoint on target." END_OBJECT = COLUMN OBJECT = COLUMN NAME = INCIDENCE_ANGLE DATA_TYPE = ASCII_REAL START_BYTE = 461 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Incidence angle at aimpoint on target." END_OBJECT = COLUMN OBJECT = COLUMN NAME = LOWER_LEFT_LATITUDE DATA_TYPE = ASCII_REAL START_BYTE = 473 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Planetocentric latitude of lower-left pixel." END_OBJECT = COLUMN OBJECT = COLUMN NAME = LOWER_LEFT_LONGITUDE DATA_TYPE = ASCII_REAL START_BYTE = 485 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "West longitude of lower-left pixel." END_OBJECT = COLUMN OBJECT = COLUMN NAME = LOWER_RIGHT_LATITUDE DATA_TYPE = ASCII_REAL START_BYTE = 497 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Planetocentric latitude of lower-right pixel." END_OBJECT = COLUMN OBJECT = COLUMN NAME = LOWER_RIGHT_LONGITUDE DATA_TYPE = ASCII_REAL START_BYTE = 509 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "West longitude of lower-right pixel." END_OBJECT = COLUMN OBJECT = COLUMN NAME = MAXIMUM_RING_RADIUS DATA_TYPE = ASCII_REAL START_BYTE = 521 BYTES = 14 FORMAT = E14 UNITS = "KM" DESCRIPTION = "Maximum ringplane radius in image." END_OBJECT = COLUMN OBJECT = COLUMN NAME = MINIMUM_RING_RADIUS DATA_TYPE = ASCII_REAL START_BYTE = 536 BYTES = 14 FORMAT = E14 UNITS = "KM" DESCRIPTION = "Maximum ringplane radius in image." END_OBJECT = COLUMN OBJECT = COLUMN NAME = NORTH_AZIMUTH_CLOCK_ANGLE DATA_TYPE = ASCII_REAL START_BYTE = 551 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Direction of the northward-pointing azimuth at at the aimpoint on the target body, measured clock-wise." END_OBJECT = COLUMN OBJECT = COLUMN NAME = PHASE_ANGLE DATA_TYPE = ASCII_REAL START_BYTE = 563 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Phase angle at sub spacecraft point on target." END_OBJECT = COLUMN OBJECT = COLUMN NAME = PIXEL_SCALE DATA_TYPE = ASCII_REAL START_BYTE = 575 BYTES = 11 FORMAT = "F11.6" UNITS = "KM/PIXEL" DESCRIPTION = "Size of one pixel at sub spacecraft point on target body." END_OBJECT = COLUMN OBJECT = COLUMN NAME = PLANET_CENTER DATA_TYPE = ASCII_REAL START_BYTE = 587 BYTES = 23 ITEMS = 2 ITEM_BYTES = 11 ITEM_OFFSET = 12 DESCRIPTION = "2-valued array. First, Line of target body center. Second, Sample of target body center." END_OBJECT = COLUMN OBJECT = COLUMN NAME = RIGHT_ASCENSION DATA_TYPE = ASCII_REAL START_BYTE = 611 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Right ascension of camera optic axis." END_OBJECT = COLUMN OBJECT = COLUMN NAME = RING_EMISSION_ANGLE DATA_TYPE = ASCII_REAL START_BYTE = 623 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Emission angle relative to target ring northward- pointing normal at aimpoint." END_OBJECT = COLUMN OBJECT = COLUMN NAME = RING_INCIDENCE_ANGLE DATA_TYPE = ASCII_REAL START_BYTE = 635 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Incidence angle relative to target ring northward-pointing normal at aimpoint." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SC_PLANET_POSITION_VECTOR DATA_TYPE = ASCII_REAL START_BYTE = 647 BYTES = 44 ITEMS = 3 ITEM_BYTES = 14 ITEM_OFFSET = 15 UNITS = "KM" DESCRIPTION = "3-valued array. X,Y,Z components of the position vector from spacecraft to primary planet center, corrected for light-travel time and stellar aberration." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SC_PLANET_VELOCITY_VECTOR DATA_TYPE = ASCII_REAL START_BYTE = 692 BYTES = 44 ITEMS = 3 ITEM_BYTES = 14 ITEM_OFFSET = 15 UNITS = "KM/SECOND" DESCRIPTION = "3-valued array. X,Y,Z components of the velocity vector of primary planet relative to spacecraft, corrected for light-travel time." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SC_SUN_POSITION_VECTOR DATA_TYPE = ASCII_REAL START_BYTE = 737 BYTES = 44 ITEMS = 3 ITEM_BYTES = 14 ITEM_OFFSET = 15 UNITS = "KM" DESCRIPTION = "3-valued array. X,Y,Z components of the position vector from spacecraft to sun center, corrected for light-travel time and stellar aberration." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SC_SUN_VELOCITY_VECTOR DATA_TYPE = ASCII_REAL START_BYTE = 782 BYTES = 44 ITEMS = 3 ITEM_BYTES = 14 ITEM_OFFSET = 15 UNITS = "KM/SECOND" DESCRIPTION = "3-valued array. X,Y,Z components of the velocity vector of sun relative to spacecraft, corrected for light-travel time." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SC_TARGET_POSITION_VECTOR DATA_TYPE = ASCII_REAL START_BYTE = 827 BYTES = 44 ITEMS = 3 ITEM_BYTES = 14 ITEM_OFFSET = 15 UNITS = "KM" DESCRIPTION = "3-valued array. X,Y,Z components of the position vector from spacecraft to target center, corrected for light-travel time and stellar aberration." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SC_TARGET_VELOCITY_VECTOR DATA_TYPE = ASCII_REAL START_BYTE = 872 BYTES = 44 ITEMS = 3 ITEM_BYTES = 14 ITEM_OFFSET = 15 UNITS = "KM/SECOND" DESCRIPTION = "3-valued array. X,Y,Z components of the velocity vector of the target relative to spacecraft, corrected for light-travel time." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SUB_SOLAR_LATITUDE DATA_TYPE = ASCII_REAL START_BYTE = 917 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Planetocentric latitude of sub solar point on target; Ring_Subsolar_Latitude if target is a ring." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SUB_SOLAR_LONGITUDE DATA_TYPE = ASCII_REAL START_BYTE = 929 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "West longitude of sub solar point on target; Ring_Subsolar_Longitude if target is a ring." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SUB_SPACECRAFT_LATITUDE DATA_TYPE = ASCII_REAL START_BYTE = 941 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Planetocentric latitude of sub spacecraft point on target; Ring_Subspacecraft_Latitude if target is a ring." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SUB_SPACECRAFT_LONGITUDE DATA_TYPE = ASCII_REAL START_BYTE = 953 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "West longitude of sub spacecraft point on target; Ring_Subsolar_Longitude if target is a ring." END_OBJECT = COLUMN OBJECT = COLUMN NAME = TARGET_DISTANCE DATA_TYPE = ASCII_REAL START_BYTE = 965 BYTES = 14 FORMAT = E14 UNITS = "KM" DESCRIPTION = "Distance from the spacecraft to the center of the target." END_OBJECT = COLUMN OBJECT = COLUMN NAME = TARGET_EASTERNMOST_LONGITUDE DATA_TYPE = ASCII_REAL START_BYTE = 980 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Easternmost longitude visible on target body." END_OBJECT = COLUMN OBJECT = COLUMN NAME = TARGET_NORTHERNMOST_LATITUDE DATA_TYPE = ASCII_REAL START_BYTE = 992 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Northernmost latitude visible on target body." END_OBJECT = COLUMN OBJECT = COLUMN NAME = TARGET_SOUTHERNMOST_LATITUDE DATA_TYPE = ASCII_REAL START_BYTE = 1004 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Southernmost latitude visible on target body." END_OBJECT = COLUMN OBJECT = COLUMN NAME = TARGET_WESTERNMOST_LONGITUDE DATA_TYPE = ASCII_REAL START_BYTE = 1016 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Westernmost latitude visible on target body." END_OBJECT = COLUMN OBJECT = COLUMN NAME = TWIST_ANGLE DATA_TYPE = ASCII_REAL START_BYTE = 1028 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Twist angle of optic axis." END_OBJECT = COLUMN OBJECT = COLUMN NAME = UPPER_LEFT_LATITUDE DATA_TYPE = ASCII_REAL START_BYTE = 1040 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Planetocentric latitude of upper-left pixel." END_OBJECT = COLUMN OBJECT = COLUMN NAME = UPPER_LEFT_LONGITUDE DATA_TYPE = ASCII_REAL START_BYTE = 1052 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "West longitude of upper-left pixel." END_OBJECT = COLUMN OBJECT = COLUMN NAME = UPPER_RIGHT_LATITUDE DATA_TYPE = ASCII_REAL START_BYTE = 1064 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "Planetocentric latitude of upper-right pixel." END_OBJECT = COLUMN OBJECT = COLUMN NAME = UPPER_RIGHT_LONGITUDE DATA_TYPE = ASCII_REAL START_BYTE = 1076 BYTES = 11 FORMAT = "F11.6" UNITS = "DEGREES" DESCRIPTION = "West longitude of upper-right pixel." END_OBJECT = COLUMN END_OBJECT = INDEX_TABLE END