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 = '00548038000' / Observation ID TARG_ID = '548038 ' / 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 = 382012172.9945 / Start time DATE-OBS= '2013-02-08T10:29:33.0' / Start Date TSTOP = 382012278.57556 / Stop time DATE-END= '2013-02-08T10:31:18.6' / 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 = '2013-02-08T10:31:17' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -10.1933 / UTCF at TSTART CHECKSUM= 'mIlUpFkSmFkSmFkS' / HDU checksum updated 2013-02-08T10:31:17 DATASUM = ' 0' / data unit checksum updated 2013-02-08T10:31:17 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 = '00548038000' / Observation ID TARG_ID = '548038 ' / 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 = '2013-02-08T10:31:17' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 382012172.9945 / Start time DATE-OBS= '2013-02-08T10:29:33.0' / Start Date TSTOP = 382012278.57556 / Stop time DATE-END= '2013-02-08T10:31:18.6' / Stop Date UTCFINIT= -10.1933 / 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 = 548038 / Trigger Number XRA_OBJ = 299.826446533203 / [deg] XRT RA location GRB or Object XDEC_OBJ= 35.1017456054688 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.581059992313 / 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= -10.1933 / [s] UTC Correction TIME UTCCSEC = -11 / UTC Correction Seconds UTCCSUBS= 40335 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 382012278.66128 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 382012278 / ccsds PacKeT SEConds PKTSUBS = 33064 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'XDVAYDU9XDUAXDU7' / HDU checksum updated 2013-02-08T10:31:17 DATASUM = '1267773283' / data unit checksum updated 2013-02-08T10:31:17 END A A lEA 3@Iq@A ?@A @ZA *O@+w@A <@TA MY @A ^k@\-A oz@A )@X A o@b`A F@ `A @#@A C@Y@A ׉a@A @:A @M0A  [-@@A @A !-@e@A "?,@ A #PsX@7A $a@A %r@"A &E$@vA '@HA (@ A )@@1 A *^@}A +ڣ@A , @+ A -0j@GA /uy@JʠA 0@A 116@ }@A 2BH@5A 3S@` A 4dR@߀A 5v@A 6_p@bA 7@qA 8-@A 92@>3A :x@ A ;ݿH@A <@`A >J@`A ?@TA @"s@fA A4@h@A BEb@h@A CV?@A Dg@sA Ey5@A F{ @*D@A Gj@ǤA H@A IN'@gA Jϔ@@A Kٔ@UA L@Xn@A NfQ@Y@A O`@ A P%@ A Q78@UA RH~|@A SY@FA Tk 9@NcA U|PH@ZA V@ A W۶@A X"@)`A Yhs@V`A ZҮ@wA [0@TA \;@{ZA ^@hA _@A `) @A a:Ri@TA bK@A c\&@ A dn%@vA ek@1 A fB@( A g@*D@A h=@<A iĄ@@ A j@A k|@L#A lU@pC A n 9@JA o@A p,'@IA q=n@yA rNc@ _A s_@A tqA @A u/@<