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 = '00567383000' / Observation ID TARG_ID = '567383 ' / 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 = 399081359.20796 / Start time DATE-OBS= '2013-08-24T23:55:59.2' / Start Date TSTOP = 399081464.78428 / Stop time DATE-END= '2013-08-24T23:57:44.8' / 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 = '2013-08-24T23:57:45' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -10.9507 / UTCF at TSTART CHECKSUM= 'ZGaPgDYMZDaMfDWM' / HDU checksum updated 2013-08-24T23:57:45 DATASUM = ' 0' / data unit checksum updated 2013-08-24T23:57:45 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 = '00567383000' / Observation ID TARG_ID = '567383 ' / 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 = '2013-08-24T23:57:45' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 399081359.20796 / Start time DATE-OBS= '2013-08-24T23:55:59.2' / Start Date TSTOP = 399081464.78428 / Stop time DATE-END= '2013-08-24T23:57:44.8' / Stop Date UTCFINIT= -10.9507 / 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 = 567383 / Trigger Number XRA_OBJ = 288.809631347656 / [deg] XRT RA location GRB or Object XDEC_OBJ= 10.9280223846436 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.576319992542 / 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= -10.9507 / [s] UTC Correction TIME UTCCSEC = -11 / UTC Correction Seconds UTCCSUBS= 2465 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 399081464.84498 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 399081464 / ccsds PacKeT SEConds PKTSUBS = 42249 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'H2p4J1o3H1o3H1o3' / HDU checksum updated 2013-08-24T23:57:45 DATASUM = '2179052650' / data unit checksum updated 2013-08-24T23:57:45 END A5<AA,s@p ʠA= @dAN@s.A`D(@iAq@iA@gDAD@jvA]@qmA@fA@h[ A/o@h[ At~@iJA@jvA @g>AFJ@h[ A/@`ܠA@@m ARe@hAc_@apAt@h2A@kgA0@@k Av@`(ĠA@h,A @jAHk@gDA@iA(@hyA7@jA!_F@k A2@c.AC@iAU2a@fAfx@h=&Aw@gkPA.@gJAI=@fzA@hA@jXAX@jAag@gDA@cA$@h=&A4@dA$xB@k A5@fzAG@jAXK^@iAi@f?Az@ihAŌ*@iAƝc@eOAǮ@iAȿ@b@A5T@c4(Azc@iA@`FA!@dAM@d}A'@fnA8@jAJ@gbA[dZ@lC Al@jУA}@eAՏ6&@mF% A֠|@md Aױ@gbA B@l7 ANQ@h2A`@fzAپ@dA @aTAf{@dA*@md A;@iAM8G@eA^~@l8[Aoõ@hA @ltO AO"@g/\A棕@h=&A@jA">@eAh@hA譬@g8A@kgA 9@ftAx@fzA-@eA? @iAPQD@hAa@kHAr@eǤA#@iAh@g8A}@lVU A@i