OBJECT = COLUMN NAME = "SAMPLE UTC" COLUMN_NUMBER = 1 DATA_TYPE = CHARACTER PPI_TIME_FORMAT = " %YEAR% %DOY% %HR% %MIN% %SEC% %MSEC%" START_BYTE = 1 BYTES = 23 UNIT = "N/A" DESCRIPTION = "Universal time of the sample at the spacecraft. The time appears as 6 integer columns (year, day of year, hour, minute, seconds, millisecond). Individual elements of the time column are separated by a single ASCII space character and have leading zeros omitted. The individual elements can be read by using the FORTRAN format '(2X,I4,1X,I3,3(1X,I2),1X,I3)' IYR IDOY IHR IMIN ISEC IMSEC" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Decimal Day" COLUMN_NUMBER = 2 DATA_TYPE = "ASCII REAL" START_BYTE = 25 BYTES = 13 FORMAT = "F13.9" UNIT = "DAYS" DESCRIPTION = "Decimal day of 1998. This column provides a second representation of the sample time." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Bx" COLUMN_NUMBER = 3 DATA_TYPE = "ASCII REAL" START_BYTE = 41 BYTES = 8 FORMAT = "F8.3" UNIT = "nT" DESCRIPTION = " Sampled value of the magnetic field X component (Sun-State coordinates) measured in units of nanotesla." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "By" COLUMN_NUMBER = 4 DATA_TYPE = "ASCII REAL" START_BYTE = 51 BYTES = 8 FORMAT = "F8.3" UNIT = "nT" DESCRIPTION = " Sampled value of the magnetic field Y component (Sun-State coordinates) measured in units of nanotesla." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Bz" COLUMN_NUMBER = 5 DATA_TYPE = "ASCII REAL" START_BYTE = 61 BYTES = 8 FORMAT = "F8.3" UNIT = "nT" DESCRIPTION = " Sampled value of the magnetic field Z component (Sun-State coordinates) measured in units of nanotesla." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Gain Range" COLUMN_NUMBER = 6 DATA_TYPE = "ASCII REAL" START_BYTE = 70 BYTES = 4 FORMAT = "F4.0" VALID_MINIMUM = "UNK" VALID_MAXIMUM = "UNK" UNIT = "N/A" DESCRIPTION = " Gain range value from the automatic gain control switch." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Spacecraft position vector X component" COLUMN_NUMBER = 7 DATA_TYPE = "ASCII REAL" START_BYTE = 75 BYTES = 12 FORMAT = "F12.3" UNIT = "km" DESCRIPTION = " X component (Sun-State) of the instantaneous position of the MGS spacecraft at the sample time derived from the SPICE SPK kernel provided with this archive. The distance is measured from the Mars center of mass in units of kilometers." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Spacecraft position vector Y component" COLUMN_NUMBER = 8 DATA_TYPE = "ASCII REAL" START_BYTE = 88 BYTES = 11 FORMAT = "F14.3" UNIT = "km" DESCRIPTION = " Y component (Sun-State) of the instantaneous position of the MGS spacecraft at the sample time derived from the SPICE SPK kernel provided with this archive. The distance is measured from the Mars center of mass in units of kilometers." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Spacecraft position vector Z component" COLUMN_NUMBER = 9 DATA_TYPE = "ASCII REAL" START_BYTE = 100 BYTES = 11 FORMAT = "F14.3" UNIT = "km" DESCRIPTION = " Z component (Sun-State) of the instantaneous position of the MGS spacecraft at the sample time derived from the SPICE SPK kernel provided with this archive. The distance is measured from the Mars center of mass in units of kilometers." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Outboard RMS Bx" COLUMN_NUMBER = 10 DATA_TYPE = "ASCII REAL" START_BYTE = 113 BYTES = 8 FORMAT = "F8.3" UNIT = "nT" DESCRIPTION = " X component of a four vector giving the root mean square of the outboard delta words (there are 23 delta words between fullwords, sampled at either 32, 16, or 8 per second depending on data rate allocation). See CATALOG/MAG_DS.CAT for further information." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Outboard RMS By" COLUMN_NUMBER = 11 DATA_TYPE = "ASCII REAL" START_BYTE = 122 BYTES = 8 FORMAT = "F8.3" UNIT = "nT" DESCRIPTION = " Y component of a four vector giving the root mean square of the outboard delta words (there are 23 delta words between fullwords, sampled at either 32, 16, or 8 per second depending on data rate allocation). See CATALOG/MAG_DS.CAT for further information." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Outboard RMS Bz" COLUMN_NUMBER = 12 DATA_TYPE = "ASCII REAL" START_BYTE = 131 BYTES = 8 FORMAT = "F8.3" UNIT = "nT" DESCRIPTION = " Z component of a four vector giving the root mean square of the outboard delta words (there are 23 delta words between fullwords, sampled at either 32, 16, or 8 per second depending on data rate allocation). See CATALOG/MAG_DS.CAT for further information." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Outboard RMS Gain Range" COLUMN_NUMBER = 13 DATA_TYPE = "ASCII REAL" START_BYTE = 140 BYTES = 4 FORMAT = "F4.0" UNIT = "N/A" DESCRIPTION = " Gain range component of a four vector giving the root mean square of the outboard delta words (there are 23 delta words between fullwords, sampled at either 32, 16, or 8 per second depending on data rate allocation). See CATALOG/MAG_DS.CAT for further information." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Outboard BSC Payload Bx" COLUMN_NUMBER = 14 DATA_TYPE = "ASCII REAL" START_BYTE = 146 BYTES = 7 FORMAT = "F7.3" UNIT = "nT" DESCRIPTION = " X component of a four vector giving the (static) spacecraft field in payload coordinates (this has been removed from the measured field to compensate for spacecraft field). See DATA/ANCIL/SC_MOD.KER for further information." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Outboard BSC Payload By" COLUMN_NUMBER = 15 DATA_TYPE = "ASCII REAL" START_BYTE = 154 BYTES = 7 FORMAT = "F7.3" UNIT = "nT" DESCRIPTION = " Y component of a four vector giving the (static) spacecraft field in payload coordinates (this has been removed from the measured field to compensate for spacecraft field). See DATA/ANCIL/SC_MOD.KER for further information." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Outboard BSC Payload Bz" COLUMN_NUMBER = 16 DATA_TYPE = "ASCII REAL" START_BYTE = 162 BYTES = 7 FORMAT = "F7.3" UNIT = "nT" DESCRIPTION = " Z component of a four vector giving the (static) spacecraft field in payload coordinates (this has been removed from the measured field to compensate for spacecraft field). See DATA/ANCIL/SC_MOD.KER for further information." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Outboard BSC Payload Gain Range" COLUMN_NUMBER = 17 DATA_TYPE = "ASCII REAL" START_BYTE = 170 BYTES = 4 FORMAT = "F4.0" UNIT = "N/A" DESCRIPTION = " Gain range component of a four vector giving the (static) spacecraft field in payload coordinates (this has been removed from the measured field to compensate for spacecraft field). See DATA/ANCIL/SC_MOD.KER for further information." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Outboard BD Payload Bx" COLUMN_NUMBER = 18 DATA_TYPE = "ASCII REAL" START_BYTE = 176 BYTES = 7 FORMAT = "F7.3" UNIT = "nT" DESCRIPTION = " X component of a four vector giving the (dynamic) spacecraft field in payload coordinates (this has been removed from the measured field to compensate for spacecraft field). See DATA/ANCIL/SC_MOD.KER for further information." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Outboard BD Payload By" COLUMN_NUMBER = 19 DATA_TYPE = "ASCII REAL" START_BYTE = 184 BYTES = 7 FORMAT = "F7.3" UNIT = "nT" DESCRIPTION = " Y component of a four vector giving the (dynamic) spacecraft field in payload coordinates (this has been removed from the measured field to compensate for spacecraft field). See DATA/ANCIL/SC_MOD.KER for further information." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Outboard BD Payload Bz" COLUMN_NUMBER = 20 DATA_TYPE = "ASCII REAL" START_BYTE = 192 BYTES = 7 FORMAT = "F7.3" UNIT = "nT" DESCRIPTION = " Z component of a four vector giving the (dynamic) spacecraft field in payload coordinates (this has been removed from the measured field to compensate for spacecraft field). See DATA/ANCIL/SC_MOD.KER for further information." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Outboard BD Payload Gain Range" COLUMN_NUMBER = 21 DATA_TYPE = "ASCII REAL" START_BYTE = 200 BYTES = 4 FORMAT = "F4.0" UNIT = "N/A" DESCRIPTION = " Gain range component of a four vector giving the (dynamic) spacecraft field in payload coordinates (this has been removed from the measured field to compensate for spacecraft field). See DATA/ANCIL/SC_MOD.KER for further information." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Solar Array -Y Current" COLUMN_NUMBER = 22 DATA_TYPE = "ASCII INTEGER" START_BYTE = 205 BYTES = 8 FORMAT = "I8" UNIT = "mA" MISSING_CONSTANT = { -99, -999 } DESCRIPTION = " Solar array (-Y panel) current from S/C engineering data base in units of milliamperes." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Solar Array +Y Current" COLUMN_NUMBER = 23 DATA_TYPE = "ASCII INTEGER" START_BYTE = 214 BYTES = 8 FORMAT = "I8" UNIT = "mA" MISSING_CONSTANT = { -99, -999 } DESCRIPTION = " Solar array (-Y panel) current from S/C engineering data base in units of milliamperes." END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Solar Array Output Current" COLUMN_NUMBER = 24 DATA_TYPE = "ASCII INTEGER" START_BYTE = 223 BYTES = 8 FORMAT = "I8" UNIT = "mA" MISSING_CONSTANT = { -99, -999 } DESCRIPTION = " Solar array output current (total) from S/C engineering data base in units of milliamperes." END_OBJECT = COLUMN