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 = '00373679000' / Observation ID TARG_ID = '373679 ' / 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 = 278076489.00784 / Start time DATE-OBS= '2009-10-24T11:28:09.0' / Start Date TSTOP = 278076594.61834 / Stop time DATE-END= '2009-10-24T11:29:54.6' / 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 = '2009-10-24T11:30:00' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -5.19896 / UTCF at TSTART CHECKSUM= 'dGlOdDkLdDkLdDkL' / HDU checksum updated 2009-10-24T11:30:00 DATASUM = ' 0' / data unit checksum updated 2009-10-24T11:30:00 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 = '00373679000' / Observation ID TARG_ID = '373679 ' / 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 = '2009-10-24T11:30:00' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 278076489.00784 / Start time DATE-OBS= '2009-10-24T11:28:09.0' / Start Date TSTOP = 278076594.61834 / Stop time DATE-END= '2009-10-24T11:29:54.6' / Stop Date UTCFINIT= -5.19896 / 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 = 373679 / Trigger Number XRA_OBJ = 300.627136230469 / [deg] XRT RA location GRB or Object XDEC_OBJ= 34.8487854003906 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.61050003767 / TSTOP - TSTART ONTIME = 107.359703063965 / Time on target LIVETIME= 107.359703063965 / Ontime multiplied by DEADC EXPOSURE= 107.359703063965 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -5.19896 / [s] UTC Correction TIME UTCCSEC = -6 / UTC Correction Seconds UTCCSUBS= 40052 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 278076594.6462 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 278076594 / ccsds PacKeT SEConds PKTSUBS = 32310 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'CbVGFZT9CaTECYT9' / HDU checksum updated 2009-10-24T11:30:00 DATASUM = '3783169697' / data unit checksum updated 2009-10-24T11:30:00 END AIAIo AJ߹@u|AK&@jAL$k'@eAM5@a6ANF@aTAOX>B@lVU APi@h,AQz@c AR^@m ASW@hAT@WDAUz@^5 AV*@XAWq7@cAX@jXAZ@jA[C@dA\'a@b:A]8p@ZA^J@[mA_[[-@c.A`l@ajAa}@ajAb.I@` ʠAct@apAd@b@Aee@ajAfG@iAg"@jУAhԀ@t2Aj@dAk_@f{Al*L@`Am;@eOAnM1@dAo^x@`Apow@eǤAq@cArK4@jAs@SAt@\VU AuO@a6Avd@c4(Aw @dAxk@dAz 7@f!A{~(@gkPA|-7@avA}? @gJA~PO@cAaS@] Arb@jA!@cAh@iA}@hA@iA;:@\I Aځ@jA@f]AV@b:AT@`ܠA@gkPA0r@eǤAB&@jASl@f!Ad>@d_Au@dA?@a|A @d_Ah@cA@eOAX%@_@Aݞ@g8A@l7 A+A@gkPAq@bbRA"@dA3]@`AED@eOAV@dAg)@bbRAy@avA\@cAD@_% A@dAA0@jAu@eAo@gbA@c.AH,@d#A@[yA%@psA7H@cAHa@iAY@`Ajc@[*A|3r@ZAy@c.