SIMPLE = T / file does conform to FITS standard BITPIX = 8 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions CHECKSUM = / checksum for entire HDU TELESCOP = 'GLAST' / name of telescope generating data INSTRUME = 'LAT' / name of instrument generating data EQUINOX = 2000.0 / equinox for ra and dec RADECSYS = 'FK5' / world coord. system for this file (FK5 or FK4) DATE = / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS = / START date and time of the observation (UTC) DATE-END = / end date and time of the observation (UTC) TSTART = / mission time of the START of the observation TSTOP = / mission time of the end of the observation TIMESYS = 'TT' / type of time system that is used TIMEUNIT = 's' / units for TSTART and TSTOP keywords GPS_OUT = F / whether GPS time was unavailable at any time during this interval MJDREFI = 51910. / Integer part of MJD corresponding to SC clock START MJDREFF = 7.428703703703703D-4 / Fractional part of MJD corresponding to SC clock START OBSERVER = 'Peter Michelson' / GLAST/LAT PI FILENAME = / name of this file ORIGIN = 'LISOC' / name of organization making file #AUTHOR = / name of person responsible for file generation CREATOR = / software and version creating file VERSION = 1 / release version of the file #SOFTWARE = / version of the processing software END XTENSION = 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = / width of table in bytes NAXIS2 = / number of rows in table PCOUNT = / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = / number of fields in each row CHECKSUM = / checksum for entire HDU DATASUM = / checksum for data table TELESCOP = 'GLAST' / name of telescope generating data INSTRUME = 'LAT' / name of instrument generating data EQUINOX = 2000.0 / equinox for ra and dec RADECSYS = 'FK5' / world coord. system for this file (FK5 or FK4) DATE = / file creation date (YYYY-MM-DDThh:mm:ss UT) DATE-OBS = / START date and time of the observation (UTC) DATE-END = / end date and time of the observation (UTC) OBSERVER = 'Peter Michelson' / GLAST/LAT PI ORIGIN = 'LISOC' / name of organization making file EXTNAME = 'SC_DATA' / name of this binary table extension TSTART = / mission time of the START of the observation TSTOP = / mission time of the end of the observation MJDREFI = 51910. / Integer part of MJD corresponding to SC clock START MJDREFF = 7.428703703703703D-4 / Fractional part of MJD corresponding to SC clock START TIMEUNIT = 's' / units for the time related keywords TIMEZERO = 0.0 / clock correction TIMESYS = 'TT' / type of time system that is used TIMEREF = 'LOCAL' / reference frame used for times TASSIGN = 'SATELLITE' / location where time assignment performed CLOCKAPP = F / whether a clock drift correction has been applied GPS_OUT = F / whether GPS time was unavailable at any time during this interval TTYPE1 = 'START' / STARTing time of interval (Mission Elapsed Time) TFORM1 = 'D' / data format of field: 8-byte DOUBLE TUNIT1 = 's' / physical unit of field TLMIN1 = 0.0 / minimum value TLMAX1 = 1.0D+10 / maximum value TTYPE2 = 'STOP' / ending time of interval (Mission Elapsed Time) TFORM2 = 'D' / data format of field: 8-byte DOUBLE TUNIT2 = 's' / physical unit of field TLMIN2 = 0.0 / minimum value TLMAX2 = 1.0D+10 / maximum value TTYPE3 = 'SC_POSITION' / S/C position at START of interval (x,y,z inertial coordinates) TFORM3 = '3E' / data format of field: 4-byte REAL TUNIT3 = 'm' / physical unit of field TTYPE4 = 'LAT_GEO' / ground point latitude TFORM4 = 'E' / data format of field: 4-byte REAL TUNIT4 = 'deg' / physical unit of field TLMIN4 = -90.0 / minimum value TLMAX4 = 90.0 / maximum value TTYPE5 = 'LON_GEO' / ground point longitude TFORM5 = 'E' / data format of field: 4-byte REAL TUNIT5 = 'deg' / physical unit of field TLMIN5 = 0.0 / minimum value TLMAX5 = 360.0 / maximum value TTYPE6 = 'RAD_GEO' / S/C altitude TFORM6 = 'D' / data format of field: 8-byte DOUBLE TUNIT6 = 'm' / physical unit of field TLMIN6 = 0.0 / minimum value TLMAX6 = 10000.0 / maximum value TTYPE7 = 'RA_ZENITH' / RA of zenith direction at START TFORM7 = 'E' / data format of field: 8-byte DOUBLE TUNIT7 = 'deg' / physical unit of field: dimensionless TLMIN7 = 0.0 / minimum value TLMAX7 = 360.0 / maximum value TTYPE8 = 'DEC_ZENITH' / Dec of zenith direction at START TFORM8 = 'E' / data format of field: 4-byte REAL TUNIT8 = 'deg' / physical unit of field: dimensionless TLMIN8 = -90.0 / minimum value TLMAX8 = 90.0 / maximum value TTYPE9 = 'B_MCILWAIN' / McIlwain B parameter, magnetic field TFORM9 = 'E' / data format of field: 4-byte REAL TUNIT9 = 'Gauss' / physical unit of field TLMIN9 = 0.0 / minimum value TLMAX9 = 100.0 / maximum value TTYPE10 = 'L_MCILWAIN' / McIlwain L parameter, distance TFORM10 = 'E' / data format of field: 4-byte REAL TUNIT10 = 'Earth_Radii' / physical unit of field TLMIN10 = 0.0 / minimum value TLMAX10 = 100.0 / maximum value TTYPE11 = 'GEOMAG_LAT' / geomagnetic latitude TFORM11 = 'E' / 4-byte real TLMIN11 = -90.0 / minimum value TLMAX11 = 90.0 / maximum value TUNIT11 = 'deg' / physical unit TTYPE12 = 'IN_SAA' / whether spacecraft was in SAA TFORM12 = 'L' / data format of field: logical TTYPE13 = 'RA_SCZ' / viewing direction at START (RA of LAT +z axis) TFORM13 = 'E' / data format of field: 4-byte REAL TUNIT13 = 'deg' / physical unit of field: dimensionless TLMIN13 = 0.0 / minimum value TLMAX13 = 360.0 / maximum value TTYPE14 = 'DEC_SCZ' / viewing direction at START (Dec of LAT +z axis) TFORM14 = 'E' / data format of field: 4-byte REAL TUNIT14 = 'deg' / physical unit of field: dimensionless TLMIN14 = -90.0 / minimum value TLMAX14 = 90.0 / maximum value TTYPE15 = 'RA_SCX' / viewing direction at START (RA of LAT +x axis) TFORM15 = 'E' / data format of field: 4-byte REAL TUNIT15 = 'deg' / physical unit of field: dimensionless TLMIN15 = 0.0 / minimum value TLMAX15 = 360.0 / maximum value TTYPE16 = 'DEC_SCX' / viewing direction at START (Dec of LAT +x axis) TFORM16 = 'E' / data format of field: 4-byte REAL TUNIT16 = 'deg' / physical unit of field: dimensionless TLMIN16 = -90.0 / minimum value TLMAX16 = 90.0 / maximum value TTYPE17 = 'RA_NPOLE' / RA of north orbital pole at START TFORM17 = 'E' / data format of field: 4-byte REAL TUNIT17 = 'deg' / physical unit of field: dimensionless TLMIN17 = 0.0 / minimum value TLMAX17 = 360.0 / maximum value TTYPE18 = 'DEC_NPOL' / Dec of north orbital pole at START TFORM18 = 'E' / data format of field: 4-byte REAL TUNIT18 = 'deg' / physical unit of field: dimensionless TLMIN18 = -90.0 / minimum value TLMAX18 = 90.0 / maximum value TTYPE19 = 'ROCK_ANGLE' / angle z axis from zenith (+=north) at START TFORM19 = 'E' / data format of field: 4-byte REAL TUNIT19 = 'deg' / physical unit of field: dimensionless TLMIN19 = -180.0 / minimum value TLMAX19 = 180.0 / maximum value TTYPE20 = 'LAT_MODE' / attitude mode of LAT TFORM20 = 'J' / data format of field: 4-byte signed INTEGER TTYPE21 = 'LAT_CONFIG' / flag for config. of LAT (1=nominal sci. config) TFORM21 = 'B' / data format of field: byte TTYPE22 = 'DATA_QUAL' / flag for quality of data (1=nominal) TFORM22 = 'B' / data format of field: byte TTYPE23 = 'LIVETIME' / livetime TFORM23 = 'D' / data format of field: 8-byte DOUBLE TUNIT23 = 's' / physical unit of field TTYPE24 = 'QSJ_1' / First component of SC attitude quaternion TFORM24 = 'D' / 8-byte DOUBLE TTYPE25 = 'QSJ_2' / Second component of SC attitude quaternion TFORM25 = 'D' / 8-byte DOUBLE TTYPE26 = 'QSJ_3' / Third component of SC attitude quaternion TFORM26 = 'D' / 8-byte DOUBLE TTYPE27 = 'QSJ_4' / Fourth component of SC attitude quaternion TFORM27 = 'D' / 8-byte DOUBLE END
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