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 COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'XRT ' / Instrument name OBS_ID = '00662330000' / Observation ID TARG_ID = '662330 ' / Target ID SEG_NUM = '0 ' / Segment number TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEUNIT= 's ' / Time unit for the time header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error TSTART = 467963882.00922 / Start time DATE-OBS= '2015-10-31T05:58:02.0' / Start Date TSTOP = 467964127.08598 / Stop time DATE-END= '2015-10-31T06:02:07.1' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.21' / Program that created this FITS file TLM2FITS= 'V3.21 ' / Telemetry converter version number DATE = '2015-10-31T06:16:34' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -15.34772 / UTCF at TSTART CHECKSUM= 'bMlOcJiMbJiMbJiM' / HDU checksum updated 2015-10-31T06:16:34 DATASUM = ' 0' / data unit checksum updated 2015-10-31T06:16:34 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 18 / width of table in bytes NAXIS2 = 100 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 3 / number of fields in each row TTYPE1 = 'TIME ' / label for field 1 TFORM1 = '1D ' / data format of field: 8-byte DOUBLE TUNIT1 = 's ' / physical unit of field TTYPE2 = 'RATE ' / label for field 2 TFORM2 = '1D ' / data format of field: 8-byte DOUBLE TUNIT2 = 'count/s ' / physical unit of field TTYPE3 = 'XRTMODE ' / label for field 3 TFORM3 = '1I ' / data format of field: 2-byte INTEGER EXTNAME = 'RATE ' / name of this binary table extension MESGNAME= 'XRT_LIGHTCURVE' / Name of the message COMMENT XRTMODE values COMMENT 1=null 2=Short Image 3=Long Image 4=Pile-Up Photodiode COMMENT 5=Low Rate Photodiode 6=Windowed Timing 7= Photon-Counting COMMENT 8=RAW data 9=Bias map 10=Stop TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'XRT ' / Instrument name OBS_ID = '00662330000' / Observation ID TARG_ID = '662330 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.21' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.21 ' / Telemetry converter version number EQUINOX = 2000 / Equinox RADECSYS= 'FK5 ' / Coordinates system TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEUNIT= 's ' / Time unit for the time header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error CLOCKAPP= F / If clock correction are applied (F/T) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock DATE = '2015-10-31T06:16:34' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 467963882.00922 / Start time DATE-OBS= '2015-10-31T05:58:02.0' / Start Date TSTOP = 467964127.08598 / Stop time DATE-END= '2015-10-31T06:02:07.1' / Stop Date UTCFINIT= -15.34772 / UTCF at TSTART TIMEPIXR= 0. / Bin time beginning=0.0 middle=0.5 end=1. HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'LIGHTCURVE' / Time ordered data HDUCLAS2= 'TOTAL ' / Source + background HDUCLAS3= 'RATE ' / Data provided as rate NUMBINS = 100 / Number of valid bins in the lightcurve TRIGGER = 662330 / Trigger Number XRA_OBJ = 83.1753768920898 / [deg] XRT RA location GRB or Object XDEC_OBJ= -39.0830345153809 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 245.07675999403 / TSTOP - TSTART ONTIME = 242.700622558594 / Time on target LIVETIME= 242.700622558594 / Ontime multiplied by DEADC EXPOSURE= 242.700622558594 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -15.34772 / [s] UTC Correction TIME UTCCSEC = -16 / UTC Correction Seconds UTCCSUBS= 32614 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 467964127.12478 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 467964127 / ccsds PacKeT SEConds PKTSUBS = 6239 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'E3kiH2kfE2kfE2kf' / HDU checksum updated 2015-10-31T06:16:34 DATASUM = '3071395964' / data unit checksum updated 2015-10-31T06:16:34 END A\>Ap |A@S4(A`@Oa@A '@2@A1Ai@"XAc @'!`AmD@'!`A#@#$Aq@#A@(PAt@% A@"XAx@% A b$@!{@A |A@#A G@#$AP@$KA @#Ar@% A,@"XA4@(PA ^@$KA >W@&U@A# `@'!`A%@$KA(݃@'A*<@% A-E@'!`A/|@$KA2\h@"XA4=q@(PA7@&U@A9@$KA<M@% A>@"XAA#@'ACzx@% AF'Z2@"XAH9@&U@AK+@#AM@$KAP.@!{@AR@'!`AU29@'AWv@ G AZ6W@&U@A\7@'!`A_:@'Aa'@'Ad=Ց@#$AfJ@+ AiA@#Akv @% AnETv@$KAp4/@"XAsI@#$Au@'AxL[@% Azγ@#$A}P@% Ar@&U@A䐂TR?@"XA䐄0@'!`A䐇X@& A䐉k@(PA䐌[@'!`A䐎ݯ@$KA䐑_@,UA䐓o@% A䐖cN@"XA䐘/@&U@A䐛g,@&U@A䐝@#A䐠j͟@% A䐢X@% A䐥n@$KA䐧l@#A䐪rK4@$KA䐬,=@% A䐯v @#A䐱`@&U@A䐴y@&U@A䐶"@!{@A䐹}@&U@A䐻iD@$KA䐾H@#A(@"XAÅp@#A@&U@AȈƓ@#$A @&U@A͌U@(PAe@#AҐEx@!{@A%1@&U@Aה@#A@% Aܗ]@ G