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 = '00503652000' / Observation ID TARG_ID = '503652 ' / 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 = 338306012.60952 / Start time DATE-OBS= '2011-09-21T13:53:32.6' / Start Date TSTOP = 338306254.80466 / Stop time DATE-END= '2011-09-21T13:57:34.8' / 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 = '2011-09-21T13:58:53' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -7.38812 / UTCF at TSTART CHECKSUM= 'eKeUeIbSeIbSeIbS' / HDU checksum updated 2011-09-21T13:58:53 DATASUM = ' 0' / data unit checksum updated 2011-09-21T13:58:53 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 = '00503652000' / Observation ID TARG_ID = '503652 ' / 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 = '2011-09-21T13:58:53' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 338306012.60952 / Start time DATE-OBS= '2011-09-21T13:53:32.6' / Start Date TSTOP = 338306254.80466 / Stop time DATE-END= '2011-09-21T13:57:34.8' / Stop Date UTCFINIT= -7.38812 / 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 = 503652 / Trigger Number XRA_OBJ = 294.090209960938 / [deg] XRT RA location GRB or Object XDEC_OBJ= 36.3650817871094 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 242.195140004158 / TSTOP - TSTART ONTIME = 239.821029663086 / Time on target LIVETIME= 239.821029663086 / Ontime multiplied by DEADC EXPOSURE= 239.821029663086 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -7.38812 / [s] UTC Correction TIME UTCCSEC = -8 / UTC Correction Seconds UTCCSUBS= 30594 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 338306254.84646 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 338306254 / ccsds PacKeT SEConds PKTSUBS = 42323 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '8POPAOOM1OOM8OOM' / HDU checksum updated 2011-09-21T13:58:53 DATASUM = '865427894' / data unit checksum updated 2011-09-21T13:58:53 END A*#ܜ A*# pA*#ݛ@] A*#ެ@@A*#߾-b@- A*#s@  A*#@- A*#~A*#%H@S$A*#(c@Rr6A*#)@O& A*#@R?)A*#,?@Q`A*#H@P͠A*#0@Q A*#ek@R%`A*#4C@SWA*#$@PA*$8@P@A*$@O& A*$;¹@PA*$@S$A*$ ?,@JRA*$ a@OA*$C@O@RA*$!W@O& A*$F@PZ- A*$z@QYn@A*$J4@P: A*$̞@O& A*$N~@R?)A*$!^_@NA*$$R<@RXA*$&@Q&a@A*$)U;@Q&a@A*$+@Q`A*$.Y@Rr6A*$0ۛg@PT@A*$3]{ @Q`A*$5Y@Q&a@A*$8a9C@P: A*$:L@QA*$=d@Q A*$?o@PZ- A*$Bh@RCA*$D@PsA*$Glw@P' A*$IV@QYn@A*$Lp5@PT@A*$N@PZ- A*$Qs0@PZ- A*$S@P: A*$VwS@Q?A*$X[@QYn@A*$[{t@PsA*$]R~@P͠A*$`28@RA*$c@P: A*$e@P͠A*$hc@PG A*$j@P͠A*$m@PT@A*$op@Q{@A*$r N@OA*$t0@QA*$wk@P: A*$y$@Q`A*$|@P A*$~@P͠A*$P@PA*$k@P' A*$Ks@O A*$,|@Q A*$ @R%`A*$@P' A*$"@PZ- A*$@NA*$&@PG A*$h4@PZ- A*$*G@OA*$(@QA*$._@PZ- A*$@QA*$1ł@MA*$@M飠A*$5D@O A*$d@P͠A*$9E@P: A*$%p@Q&a@A*$=@ONA*$@OA*$@L@Q`A*$£@P@A*$D@OA*$a(@NA*$HB1@PsA*$!@RCA*$LT@NA*$ @Q`A*$O@P'