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 = '00213056000' / Observation ID TARG_ID = '213056 ' / 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 = 170926009.79152 / Start time DATE-OBS= '2006-06-02T07:26:49.8' / Start Date TSTOP = 170926117.19686 / Stop time DATE-END= '2006-06-02T07:28:37.2' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.15' / Program that created this FITS file TLM2FITS= 'V3.15 ' / Telemetry converter version number DATE = '2006-06-02T07:28:56' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -1.23048 / UTCF at TSTART CHECKSUM= 'eFiLgFiJeFiJeFiJ' / HDU checksum updated 2006-06-02T07:28:56 DATASUM = ' 0' / data unit checksum updated 2006-06-02T07:28:56 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 = '00213056000' / Observation ID TARG_ID = '213056 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.15' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.15 ' / 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 = '2006-06-02T07:28:56' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 170926009.79152 / Start time DATE-OBS= '2006-06-02T07:26:49.8' / Start Date TSTOP = 170926117.19686 / Stop time DATE-END= '2006-06-02T07:28:37.2' / Stop Date UTCFINIT= -1.23048 / 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 = 213056 / Trigger Number XRA_OBJ = 255.219985961914 / [deg] XRT RA location GRB or Object XDEC_OBJ= -46.1938896179199 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 107.405339986086 / 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= -1.23048 / [s] UTC Correction TIME UTCCSEC = -2 / UTC Correction Seconds UTCCSUBS= 38476 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 170926117.24474 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 170926117 / ccsds PacKeT SEConds PKTSUBS = 12237 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'hVBlkT9khTAkhT7k' / HDU checksum updated 2006-06-02T07:28:56 DATASUM = '3838686494' / data unit checksum updated 2006-06-02T07:28:56 END A`?sBA`?vSA`?y,,@YA`?{N@] A`?}qF_@c.A`?@aTA`?]:@^q A`?@` ʠA`?v@`A`?3@\= A`?@@bDXA`?c@`FA`?j@`dA`?.@`dA`?ʻE@bDXA`?H@[fA`?Կ@cR"A`?2^@cA`?T@bdA`?wxW@bLA`?u@dA`?2@dA`?P@`A`?n@eA`?$0+@bdA`?F@avA`?iI@_١@A`?@c A`?`@d}A`?>@mF% A`?y@md A`?@f!A`?8@] A`?[@g/\A`?}P@ajA`?1@bDXA`?¾@h2A`?KI@eǤA`?g@dA`?*b$@dA`?L@f!A`?ox@_١@A`?Β@d#A`?дy@eǤA`?6@d}A`?T@_@A`?6@h=&A`?>@jvA`?aO@c.A`?݃ @^5 A`?ߦc@ajA`?@cA`?}A@eA`?_@g8A`?0@b4A`?S @_@A`?u@ajA`?7@aA`?r@b:A`?Q/@dA`?M@d_A`?"h @eA`?D(@gbA`?g|F@f!A`? @cR"A`?@bbRA`@"}@dA`@@c4(A`@9X@cA`@6@aTA`@ YP3@cA`@ {@dA`@i@`FA`@j@c.A`@〈@a6A`@ E@_١@A`@(@bdA`@K$ @] A`@m>@arA`@:@a6A`@ǹ@`(ĠA`@!Tv@`A`@#ޔ@] 1 A`@&kQ@bLA`@(<@dA`@*_,@bbRA`@,@`ܠA`@.@cA`@0%@fA`@2鲁@Z:A`@5 ?>@apA`@7.\@bDXA`@9QSz@cA`@;s7@b&^A`@=l@fhA`@?@`dA`@Aۃ@c A`@C@`A`@F I@ajA`@HC'g@hy