PDS_VERSION_ID = PDS3 /* FILE CHARACTERISTICS DATA ELEMENTS */ RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 2880 /* FITS standard record length */ FILE_RECORDS = 24 FILE_NAME = "RA_140908212907_CNT0_ENG.FIT" DATA_FORMAT = FITS /* DATA OBJECT POINTERS IDENTIFICATION DATA ELEMENTS */ ^COUNT_RATE_HEADER = ("RA_140908212907_CNT0_ENG.FIT",1) ^COUNT_RATE_SERIES = ("RA_140908212907_CNT0_ENG.FIT",7) /* OBSERVATION AND EXPOSURE DATA ELEMENTS */ INSTRUMENT_MODE_ID = "CNT" /* HIS, PIX, CNT */ INSTRUMENT_MODE_DESC = "COUNTRATE" START_TIME = 2014-09-08T21:29:06.810 /* UTC */ STOP_TIME = 2014-09-08T21:34:06.894 /* UTC */ SPACECRAFT_CLOCK_START_COUNT = "1/0368832477.33162" SPACECRAFT_CLOCK_STOP_COUNT = "1/0368832777.38660" EXPOSURE_DURATION = 300.084 /* SECONDS */ DATA_QUALITY_ID = "0" DATA_QUALITY_DESC = "All data packets for this file were received" MISSION_PHASE_NAME = "PRELANDING" OBSERVATION_TYPE = "N/A" TARGET_NAME = "67P/CHURYUMOV-GERASIMENKO 1 (1969 R1)" TARGET_TYPE = "COMET" TARGET_DESC = "67P/Churyumov-Gerasimenko" /* INSTRUMENT AND MISSION DESCRIPTIVE DATA ELEMENTS */ INSTRUMENT_ID = "ALICE" INSTRUMENT_NAME = "ALICE" INSTRUMENT_TYPE = "ULTRAVIOLET SPECTROMETER" INSTRUMENT_HOST_ID = "RO" INSTRUMENT_HOST_NAME = "ROSETTA-ORBITER" MISSION_ID = "ROSETTA" MISSION_NAME = "INTERNATIONAL ROSETTA MISSION" /* PRODUCT, DATA SET, AND VOLUME DATA ELEMENTS */ PRODUCT_ID = "RA_140908212907_CNT0_ENG" PRODUCT_TYPE = EDR /* CODMAC Data Level 2 */ PRODUCT_CREATION_TIME = 2015-11-30T09:58:03 DATA_SET_ID = "RO-C/CAL-ALICE-2-PRL-V3.0" DATA_SET_NAME = "ROSETTA-ORBITER 67P/CAL ALICE 2 PRL V2.0" PRODUCER_ID = "ROSETTA_ALICE" PRODUCER_FULL_NAME = "ANDREW J. STEFFL" PRODUCER_INSTITUTION_NAME = "SOUTHWEST RESEARCH INSTITUTE" /* DATA OBJECT DEFINITIONS */ OBJECT = COUNT_RATE_HEADER BYTES = 17280 /* RECORD_BYTES x RECORDS */ HEADER_TYPE = FITS INTERCHANGE_FORMAT = ASCII RECORDS = 6 DESCRIPTION = "FITS extension header" END_OBJECT = COUNT_RATE_HEADER OBJECT = COUNT_RATE_SERIES INTERCHANGE_FORMAT = BINARY ROWS = 25000 /* FITS NAXIS1 keyword */ COLUMNS = 1 ROW_BYTES = 2 SAMPLING_PARAMETER_INTERVAL= 0.0120000 SAMPLING_PARAMETER_NAME = TIME SAMPLING_PARAMETER_UNIT = SECONDS DESCRIPTION = " These count rate data are a vector that gives the measured count rate from the observation. Data are in units of counts per time hack interval" OBJECT = COLUMN NAME = "COUNTS" DATA_TYPE = MSB_INTEGER START_BYTE = 1 BYTES = 2 OFFSET = 32768 /* FITS BZERO keyword */ END_OBJECT = COLUMN END_OBJECT = COUNT_RATE_SERIES END