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 = '00232683000' / Observation ID TARG_ID = '232683 ' / 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 = 181908573.5902 / Start time DATE-OBS= '2006-10-07T10:09:33.6' / Start Date TSTOP = 181908680.99472 / Stop time DATE-END= '2006-10-07T10:11:21.0' / 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 = '2006-10-07T10:11:26' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -1.49116 / UTCF at TSTART CHECKSUM= 'oIoNqHmMoHmMoHmM' / HDU checksum updated 2006-10-07T10:11:26 DATASUM = ' 0' / data unit checksum updated 2006-10-07T10:11:26 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 = '00232683000' / Observation ID TARG_ID = '232683 ' / 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 = '2006-10-07T10:11:26' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 181908573.5902 / Start time DATE-OBS= '2006-10-07T10:09:33.6' / Start Date TSTOP = 181908680.99472 / Stop time DATE-END= '2006-10-07T10:11:21.0' / Stop Date UTCFINIT= -1.49116 / 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 = 232683 / Trigger Number XRA_OBJ = 46.3450813293457 / [deg] XRT RA location GRB or Object XDEC_OBJ= -50.5048675537109 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 107.404520004988 / 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= -1.49116 / [s] UTC Correction TIME UTCCSEC = -2 / UTC Correction Seconds UTCCSUBS= 25442 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 181908681.04492 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 181908681 / ccsds PacKeT SEConds PKTSUBS = 2246 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'Z3qdd0oZZ0odd0oZ' / HDU checksum updated 2006-10-07T10:11:26 DATASUM = '2569599091' / data unit checksum updated 2006-10-07T10:11:26 END Ah..Ah&Ahİ@JAh=\@F% Ah @ Ah,Q@7 AhNU@Ahqk@7 Ah͓0@Ah϶@ Ah@Ahg@'Ah%@Ah@B@`Ahc<`@NAh܅@"AhިU@Ah@`Ahl@PAhr@@Ah2@gk@AhUM@_Ahwk@C%Ah'(@ AhＳ@mAh@@yAh@ Ah$W~@'AhF;@ AhinY@(ĠAh@@Ah@ ʠAi@0C Ai@~5 Ai+k@ Ai8(@~q Ai [?@|7 Ai }d@}F% Ai Y!@} Ai@} Aio@} Ai@|I Ai*v@~S AiM@yAioQ@yAi-@yAi@ywAi C@x=&Ai"Ц@x,Ai%]d@} Ai'>!@xAi)at?@x=&Ai+]@yAi-@w;Ai/8@t}Ai1@w>Ai4.@sAi60@uAi8SE@tAAi:uJ@uAi<_@|VU Ai>%@tAi@u@s AiC@s AiE"\@tAiGEz@rDXAiIg7@qgAiK2@sAiM@sC%AiOG0@r:AiQ@qpAiT^ @pAiV6@pAiXYw@oC AiZ|C@qTAi\a@qpAi^@qEAi`@l7 Aic4@r7Aie(@pAigKKs@qTAiim0@pAikd@mF% Aiml@n Aioy)@lI Aiq@laAit@jУAiv=@hAix_~@kyAiz3@md Ai|Y@n Ai~M@h[ Ai@kHAi c@gJAi.@q|AiQ}k@g/\Ait (@fzAiF@ksAi!@nS Ai۫"@h2