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 = '00278903000' / Observation ID TARG_ID = '278903 ' / 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 = 200371780.2068 / Start time DATE-OBS= '2007-05-09T02:49:40.2' / Start Date TSTOP = 200372023.3899 / Stop time DATE-END= '2007-05-09T02:53:43.4' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.20' / Program that created this FITS file TLM2FITS= 'V3.20 ' / Telemetry converter version number DATE = '2007-05-09T02:59:29' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -1.94256 / UTCF at TSTART CHECKSUM= '2DiO59gN2AgN29gN' / HDU checksum updated 2007-05-09T02:59:29 DATASUM = ' 0' / data unit checksum updated 2007-05-09T02:59:29 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 = '00278903000' / Observation ID TARG_ID = '278903 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.20' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.20 ' / 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 = '2007-05-09T02:59:29' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 200371780.2068 / Start time DATE-OBS= '2007-05-09T02:49:40.2' / Start Date TSTOP = 200372023.3899 / Stop time DATE-END= '2007-05-09T02:53:43.4' / Stop Date UTCFINIT= -1.94256 / 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 = 278903 / Trigger Number XRA_OBJ = 237.964630126953 / [deg] XRT RA location GRB or Object XDEC_OBJ= -78.687744140625 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 243.183099985123 / TSTOP - TSTART ONTIME = 241.260833740234 / Time on target LIVETIME= 241.260833740234 / Ontime multiplied by DEADC EXPOSURE= 241.260833740234 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -1.94256 / [s] UTC Correction TIME UTCCSEC = -2 / UTC Correction Seconds UTCCSUBS= 2872 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 200372023.44476 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 200372023 / ccsds PacKeT SEConds PKTSUBS = 22238 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '9YSeFXRc9XRcEXRc' / HDU checksum updated 2007-05-09T02:59:29 DATASUM = '330171868' / data unit checksum updated 2007-05-09T02:59:29 END A§âÜˆiá±A§âÜ‰E>-A§âÜŠ^($@Gã8àA§âÜŒ€²B@*:ÁA§âÜŽ£>ÿ@>éÑ A§âÜÅÉ@ú A§âÜ’èUÚA§âÜœrßP@·U€A§âÜ¡vœ$?ÿè& A§âÜ¦zX÷?ÿè& A§âÜ«~j?ù†„àA§âÜ°Õ=@U´@A§âÜµ…”¯?ÿè& A§âÜº‰Qƒ@U´@A§âÜ¿õ@$ã A§âÜÄÍÈ@$ã A§âÜÉ”Šœ@$ã A§âÜÎ˜Go?ù†„àA§âÜÓœ @·U€A§âÜØŸÆT?ù†„àA§âÜÝ£ƒ'?ù†„àA§âÜâ§?û?ó$ã A§âÜçªÿm?ÿè& A§âÜì®¼A?ÿè& A§âÜñ²{³?ó$ã A§âÜö¶8†@$ã A§âÜû¹÷ù?ù†„àA§âÝ½´Ì?ÿè& A§âÝÁqŸ?ÿè& A§âÝ Å3±@U´@A§âÝÈð„?ÿè& A§âÝÌX@U´@A§âÝÐlÊ@Œ{@A§âÝÔ)ž?ÿè& A§âÝ#×æq?ó$ã A§âÝ(Û¥ã@$ã A§âÝ-ßeV?ó$ã A§âÝ2ã")?ù†„àA§âÝ7æÞü?ó$ã A§âÝ<ê›Ð?ÿè& A§âÝAî[B?ÿè& A§âÝFòµ?ÿè& A§âÝKõ×ˆ?ù†„àA§âÝPù”[?ÿè& A§âÝUýSÎ?ÿè& A§âÝ[¡@ †„àA§âÝ`Ð@$ã A§âÝeŒç?ó$ã A§âÝjLY@U´@A§âÝo -?ó$ã A§âÝtÆ?ó$ã A§âÝy‚Ô@$ã A§âÝ~Då@U´@A§âÝƒ¸?ó$ã A§âÝˆ"¾Œ?ù†„àA§âÝ&}þ@$ã A§âÝ’*:Ò?ÿè& A§âÝ—-÷¥?ÿè& A§âÝœ1·@Œ{@A§âÝ¡5vŠ?ù†„àA§âÝ¦93]?ó$ã A§âÝ«<ð0?ù†„àA§âÝ°@?ù†„àA§âÝµDo?ù†„àA§âÝºH+é?ù†„àA§âÝ¿Kè¼?é†„àA§âÝÄO¥?ÿè& A§âÝÉSe@U´@A§âÝÎW!Õ@$ã A§âÝÓZáH?ù†„àA§âÝØ^ º?ÿè& A§âÝÝb]?ÿè& A§âÝâfa?ó$ã A§âÝçiÙÓ?ÿè& A§âÝìm–§?ù†„àA§âÝñqV?é†„àA§âÝöuì?ù†„àA§âÝûxÒ_?ó$ã A§âÞ|2@U´@A§âÞ€L@ †„àA§âÞ „x?ù†„àA§âÞ‡Êê?ó$ã A§âÞ‹‡¾?ù†„àA§âÞD‘?ù†„àA§âÞ“e?ù†„àA§âÞ#–À×?ù†„àA§âÞ(š€I?ó$ã A§âÞ-ž=?ù†„àA§âÞ2¡ü@$ã A§âÞ7¥¹c?ù†„àA§âÞ<©v6@U´@A§âÞA5¨?ó$ã A§âÞF°õ?ó$ã A§âÞK´±î@ †„àA§âÞP¸nÁ@$ã A§âÞU¼.4?ó$ã A§âÞZ¿ë@$ã A§âÞ_Ãªz@·U€A§âÞdÇgM@ †„àA§âÞiË&À?ÿè&