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 = '00437466000' / Observation ID TARG_ID = '437466 ' / 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 = 310212899.80834 / Start time DATE-OBS= '2010-10-31T10:14:59.8' / Start Date TSTOP = 310213005.39992 / Stop time DATE-END= '2010-10-31T10:16:45.4' / 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 = '2010-10-31T10:16:48' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -6.3238 / UTCF at TSTART CHECKSUM= 'gKnXhIlXgIlXgIlX' / HDU checksum updated 2010-10-31T10:16:48 DATASUM = ' 0' / data unit checksum updated 2010-10-31T10:16:48 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 = '00437466000' / Observation ID TARG_ID = '437466 ' / 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 = '2010-10-31T10:16:48' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 310212899.80834 / Start time DATE-OBS= '2010-10-31T10:14:59.8' / Start Date TSTOP = 310213005.39992 / Stop time DATE-END= '2010-10-31T10:16:45.4' / Stop Date UTCFINIT= -6.3238 / 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 = 437466 / Trigger Number XRA_OBJ = 267.023986816406 / [deg] XRT RA location GRB or Object XDEC_OBJ= -24.8086071014404 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.591579973698 / 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= -6.3238 / [s] UTC Correction TIME UTCCSEC = -7 / UTC Correction Seconds UTCCSUBS= 33810 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 310213005.44506 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 310213005 / ccsds PacKeT SEConds PKTSUBS = 22253 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '3agl6WZi3afi3WZi' / HDU checksum updated 2010-10-31T10:16:48 DATASUM = '358620660' / data unit checksum updated 2010-10-31T10:16:48 END A}y#_A}y$<A}y$ @m(+ A}y%R@eǤA}y&_@aA}y'޾@_١@A}y)#@\= A}y* h@fnA}y+1:@bFA}y,B@aA}y-T;@f{A}y.e@_a@A}y/ve@d#A}y0 @b&^A}y1T"@] A}y21@arA}y3ߏ@d#A}y4$@a6A}y5j@c.A}y6[@\aA}y8@^ A}y9>@cA}y:#'@c4(A}y;46@aA}yhR@ZA}y?y@`A}y@&@apA}yAm@bdA}yB}@cpA}yC@d#A}yD>@fzA}yE@_@A}yFX@cA}yH@c A}yIW@cpA}yJ&s@cpA}yK7@_@A}yLI(@\I A}yMZm@a|A}yNkN@ZA}yO|@a|A}yPA @VtA}yQ@cA}yRy@`A}yS@arA}yTY6@\VU A}yUE@` ʠA}yV@bdA}yX)@eA}yYp@arA}yZ)p@eA}y[:@bDXA}y\LC-@^ A}y]]<@ajA}y^nΚ@arA}y_@bDXA}y`Z@` ʠA}yaf@b:A}yb@_١@A}yc+@apA}ydr2@_١@A}ye縑@gbA}yf@W/\A}yh B@cA}yi @c A}yj,l@dA}yk>@f{A}ylO\)@ajA}ym`@`A}ynq@jA}yo-@b@A}yptT@`ܠA}yqc@h=&A}yr@ajA}ysF @`A}ytً/@c4(A}yuэ@gbA}yv@arA}yx ^J@d_A}yy@bFA}yz/@] A}y{A.@`A}y|Ru%@b:A}y}c@`(ĠA}y~u@dA}yHA@a|A}yP@^ A}yӮ@d#A}y @` ʠA}y_@`dA}yܥz@arA}y@`A}y0@_١@A}ywG@^ A}y!@iA}y3@`FA}yDJb@f]A}yUq@a|