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 = '00506886000' / Observation ID TARG_ID = '506886 ' / 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 = 341984866.20946 / Start time DATE-OBS= '2011-11-03T03:47:46.2' / Start Date TSTOP = 341984971.82018 / Stop time DATE-END= '2011-11-03T03:49:31.8' / 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 = '2011-11-03T03:56:13' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -7.53324 / UTCF at TSTART CHECKSUM= 'eMiQeJfPeJfPeJfP' / HDU checksum updated 2011-11-03T03:56:13 DATASUM = ' 0' / data unit checksum updated 2011-11-03T03:56:13 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 = '00506886000' / Observation ID TARG_ID = '506886 ' / 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 = '2011-11-03T03:56:13' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 341984866.20946 / Start time DATE-OBS= '2011-11-03T03:47:46.2' / Start Date TSTOP = 341984971.82018 / Stop time DATE-END= '2011-11-03T03:49:31.8' / Stop Date UTCFINIT= -7.53324 / 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 = 506886 / Trigger Number XRA_OBJ = 136.233932495117 / [deg] XRT RA location GRB or Object XDEC_OBJ= -40.5899467468262 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.610719978809 / 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= -7.53324 / [s] UTC Correction TIME UTCCSEC = -8 / UTC Correction Seconds UTCCSUBS= 23338 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 341984971.84484 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 341984971 / ccsds PacKeT SEConds PKTSUBS = 42242 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'BkNnEhLkBhLkBhLk' / HDU checksum updated 2011-11-03T03:56:13 DATASUM = '3245264806' / data unit checksum updated 2011-11-03T03:56:13 END A´bFb5Ÿ,A´bFb£MjA´bFc5±…@T›àÀA´bFdF÷ä@1Ìp A´bFeX<ó@$›àÀA´bFfiƒQ@<aA´bFgzÉ°@E‹°ÀA´bFhŒ@ú A´bFiSÎ@B¼@ A´bFj®š,@&{€àA´bFk¿à‹@F˜àA´bFlÑ&é@1Ìp A´bFmâkø@$›àÀA´bFnó²W@/Ù¡@A´bFpø¶@2¼@ A´bFq–@3¬ÀA´bF}å‚V@7kPàA´bF~öÈ´@::ÁA´bF€@¼@ A´bFT"@6{€àA´bF‚*š€@::ÁA´bFƒ;àß@0Ü A´bF„M%î@;*‘A´bF…^jý@D›àÀA´bF†o±[@([ àA´bF‡€÷º@ú A´bFˆ’>@C4(ÀA´bF‰£ƒ'@M 1 A´bFŠ´É†@3¬ÀA´bF‹Æ•@C4(ÀA´bFŒ×Tó@6{€àA´bFèš@ Ü A´bFŽùàa@/Ù¡@A´bF&À@C¬ÀA´bF‘kÏ@*:ÁA´bF’-°Þ@B¼@ A´bF“>÷<@F˜àA´bF”P=›@>éÑ A´bF•a‚ª@1Ìp A´bF–rÉ@F{€àA´bF—„g@*:ÁA´bF˜•Tv@9JñA´bF™¦™…@/Ù¡@A´bFš·ßã@B¼@ A´bF›É&B@1Ìp A´bFœÚl @BDX A´bFë±¯@6{€àA´bFžüø@@d¸ A´bF =@<aA´bF¡‚,@= 1 A´bF¢0ÈŠ@7kPàA´bF£Bé@*:ÁA´bF¤SUG@5‹°ÀA´bF¥dšV@BDX A´bF¦uße@5‹°ÀA´bF§‡%Ä@IÂÙA´bF¨˜l"@/Ù¡@A´bF©©±1@5‹°ÀA´bFªº÷@@d¸ A´bF«Ì=î@1Ìp A´bF¬Ý„M@BDX A´bFîÈ@-ú A´bF¯k@4›àÀA´bF°TÊ@<aA´bF±"™Ù@J²©A´bF²3à7@:ÁA´bF³E&–@B¼@ A´bF´Vk¥@,aA´bFµg°´@2¼@ A´bF¶x÷@@Ü A´bF·Š=q@-ú A´bF¸›ƒÏ@@d¸ A´bF¹¬ÈÞ@ATˆ A´bFº¾ í@BDX A´bF»ÏTL@Mú A´bF¼àšª@-ú A´bF½ñß¹@;*‘A´bF¿&@([ àA´bFÀlv@=ú A´bFÁ%±…@3¬ÀA´bFÂ6ö”@ATˆ A´bFÃH<ó@<aA´bFÄYƒQ@<aA´bFÅjÈ`@6{€àA´bFÆ|¿@8[ àA´bFÇU@9JñA´bFÈžš,@IJñA´bFÉ¯ß;@5‹°ÀA´bFÊÁ%š@,a