PDS_VERSION_ID = PDS3 RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 109 FILE_RECORDS = 2451 ^TABLE = "CRUISE.TAB" DATA_SET_ID = "GO-A-MAG/POS-3-RDR/SUMM/TRAJ-IDA-V1.0" SPACECRAFT_NAME = "GALILEO ORBITER" INSTRUMENT_NAME = "TRIAXIAL FLUXGATE MAGNETOMETER" TARGET_NAME = "IDA" START_TIME = 1993-07-21T01:32:00.581Z STOP_TIME = 1993-09-30T19:38:04.189Z MISSION_PHASE_NAME = "IDA ENCOUNTER" PRODUCT_ID = "MAGIDA-CRUISE-199912" PRODUCT_CREATION_TIME = 1996-07-01 SPACECRAFT_CLOCK_START_COUNT = "UNK" SPACECRAFT_CLOCK_STOP_COUNT = "UNK" OBJECT = TABLE INTERCHANGE_FORMAT = ASCII ROWS = 2451 COLUMNS = 12 ROW_BYTES = 109 OBJECT = COLUMN NAME = TIME COLUMN_NUMBER = 1 DATA_TYPE = TIME START_BYTE = 1 BYTES = 24 FORMAT = A24 DESCRIPTION = " S/C event time (UT) given in the form YYYY-MM-DDThh:mm:ss.sssZ. The time tag has been corrected for instrumental and other effects so that it should reflect the center of the averaging interval." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SC_CLK COLUMN_NUMBER = 2 UNIT = TICKS DATA_TYPE = CHARACTER START_BYTE = 26 BYTES = 16 FORMAT = A16 DESCRIPTION = "Spacecraft clock count" END_OBJECT = COLUMN OBJECT = COLUMN NAME = BR COLUMN_NUMBER = 3 UNIT = "nT" DATA_TYPE = ASCII_REAL START_BYTE = 42 BYTES = 6 FORMAT = "F6.3" DESCRIPTION = "Magnetic field radial component in RTN coordinates ." END_OBJECT = COLUMN OBJECT = COLUMN NAME = BT COLUMN_NUMBER = 4 UNIT = "nT" DATA_TYPE = ASCII_REAL START_BYTE = 49 BYTES = 6 FORMAT = "F6.3" DESCRIPTION = "Magnetic field tangential component in RTN coordinates ." END_OBJECT = COLUMN OBJECT = COLUMN NAME = BN COLUMN_NUMBER = 5 UNIT = "nT" DATA_TYPE = ASCII_REAL START_BYTE = 56 BYTES = 6 FORMAT = "F6.3" DESCRIPTION = "Magnetic field normal component in RTN coordinates ." END_OBJECT = COLUMN OBJECT = COLUMN NAME = BMAG COLUMN_NUMBER = 6 UNIT = "nT" DATA_TYPE = ASCII_REAL START_BYTE = 63 BYTES = 5 FORMAT = "F5.3" DESCRIPTION = "|B| Magnitude of magnetic field ." END_OBJECT = COLUMN OBJECT = COLUMN NAME = R COLUMN_NUMBER = 7 UNIT = "AU" DATA_TYPE = ASCII_REAL START_BYTE = 70 BYTES = 5 FORMAT = "F5.3" DESCRIPTION = "Distance of the spacecraft from the sun ." END_OBJECT = COLUMN OBJECT = COLUMN NAME = LAT COLUMN_NUMBER = 8 UNIT = "DEG" DATA_TYPE = ASCII_REAL START_BYTE = 76 BYTES = 6 FORMAT = "F6.3" DESCRIPTION = "Solar latitude, degrees" END_OBJECT = COLUMN OBJECT = COLUMN NAME = LON COLUMN_NUMBER = 9 UNIT = "DEG" DATA_TYPE = ASCII_REAL START_BYTE = 83 BYTES = 7 FORMAT = "F7.3" DESCRIPTION = "Solar longitude, degrees" END_OBJECT = COLUMN OBJECT = COLUMN NAME = AVG_CON COLUMN_NUMBER = 10 UNIT = "s**-1" DATA_TYPE = ASCII_INTEGER START_BYTE = 92 BYTES = 3 FORMAT = I3 DESCRIPTION = "The averager constant is the decimation period the optimal averager used while acquiring these data. The optimal averager applies a recursive filter and decimate process to 'average' the data. Each filter has a unique decimate constant. The decimate constant sets the sample rate which is variable. See the instrument description for more details." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "DELTA" COLUMN_NUMBER = 11 UNIT = "RADIANS" DATA_TYPE = ASCII_REAL START_BYTE = 96 BYTES = 6 FORMAT = "F6.3" DESCRIPTION = "Delta is an effective magnetic 'latitude' measured in radians and computed as delta = arcsin(Bn/Bmag)." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "LAMBDA" COLUMN_NUMBER = 12 UNIT = "RADIANS" DATA_TYPE = ASCII_REAL START_BYTE = 103 BYTES = 5 FORMAT = "F5.3" DESCRIPTION = "Lambda is a magnetic 'longitude' measured in radians and computed as lambda = atan2(Bt, Br)." END_OBJECT = COLUMN END_OBJECT = TABLE END