CCSD3ZF0000100000001NJPL3IF0PDS200000001 = SFDU_LABEL RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 4736 FILE_RECORDS = 144 INTERCHANGE_FORMAT = BINARY /* Pointers to Principal Objects */ ^TABLE = "VG1PSTST.DAT" ^SPECTRAL_SERIES = "VG1PSTST.DAT" ^SPECTRUM = "VG1SNESR.DAT" /* Observation Description */ DATA_SET_ID = "VG1-S-IRIS-3-RDR-V1.0" SPACECRAFT_ID = VG1 MISSION_PHASE_NAME = "SATURN POST_ENCOUNTER" TARGET_NAME = CALIBRATION START_TIME = 1981-008T23:36:44 STOP_TIME = 1981-009T01:41:32 SPACECRAFT_CLOCK_START_COUNT = "3665349" SPACECRAFT_CLOCK_STOP_COUNT = "3665625" /* Instrument Description */ INSTRUMENT_NAME = "INFRARED INTERFEROMETER SPECTROMETER AND RADIOMETER" INSTRUMENT_ID = IRIS /* Description */ DESCRIPTION = " This file contains data used for calibration of the IRIS radiometer for the Voyager 1 encounter with Saturn. Data from the post-encounter time period are included." /* Object Descriptions */ OBJECT = TABLE NAME = IRIS_HEADER INTERCHANGE_FORMAT = BINARY COLUMNS = 85 ROWS = 144 ROW_BYTES = 364 ROW_SUFFIX_BYTES = 4372 ^STRUCTURE = "IRISTRGP.FMT" DESCRIPTION = " IRIS data files contain reformated IRIS RDR records (header and radiance data) in ascending FDSC time order. The first 364 bytes of each record forms a row in this table, which consists of 85 columns or fields. Each field has been extracted from the original IRIS RDR header and some fields have been reformated. Each field is fully described in the associated format file IRISTRGP.FMT." END_OBJECT = TABLE OBJECT = SPECTRAL_SERIES NAME = IRIS_SPECTRA INTERCHANGE_FORMAT = BINARY COLUMNS = 1 ROWS = 144 ROW_BYTES = 4372 ROW_PREFIX_BYTES = 364 SAMPLING_PARAMETER_NAME = TIME SAMPLING_PARAMETER_UNIT = SECOND SAMPLING_PARAMETER_INTERVAL = 48.0 DESCRIPTION = " IRIS target plate calibration files have spectral data set to zero." OBJECT = COLUMN NAME = THERMAL_RADIANCE_SPECTRUM DATA_TYPE = VAX_REAL ITEMS = 1093 ITEM_BYTES = 4 START_BYTE = 1 BYTES = 4372 /* Sampling parameter between radiance values */ SAMPLING_PARAMETER_NAME = WAVELENGTH SAMPLING_PARAMETER_INTERVAL = 2.15 MINIMUM_SAMPLING_PARAMETER = 150.175 MAXIMUM_SAMPLING_PARAMETER = 2500.10 SAMPLING_PARAMETER_UNIT = "MICROMETER" DESCRIPTION = " Radiance data in ascending wave number sequence. Each radiance value is a 4-byte real number, and is sampled at regularly spaced radiance intervals. These data were extracted from the IRIS RDRs without modification." END_OBJECT = COLUMN END_OBJECT = SPECTRAL_SERIES OBJECT = SPECTRUM NAME = IRIS_CALIBRATION INTERCHANGE_FORMAT = BINARY COLUMNS = 1 ROWS = 1 ROW_BYTES = 4372 ROW_PREFIX_BYTES = 364 DESCRIPTION = "IRIS calibration spectrum" OBJECT = COLUMN NAME = CALIBRATION_SPECTRUM DATA_TYPE = VAX_REAL ITEMS = 1093 ITEM_BYTES = 4 START_BYTE = 1 BYTES = 4372 /* Sampling parameter between radiance values */ SAMPLING_PARAMETER_NAME = WAVELENGTH SAMPLING_PARAMETER_INTERVAL= 2.15 MINIMUM_SAMPLING_PARAMETER = 150.175 MAXIMUM_SAMPLING_PARAMETER = 2500.10 SAMPLING_PARAMETER_UNIT = "MICROMETER" DESCRIPTION = " Radiance data in ascending wave number sequence. Each radiance value is a 4-byte real number, and is sampled at regularly spaced radiance intervals." END_OBJECT = COLUMN END_OBJECT = SPECTRUM END