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 = '00312242000' / Observation ID TARG_ID = '312242 ' / 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 = 233270605.80942 / Start time DATE-OBS= '2008-05-23T21:23:25.8' / Start Date TSTOP = 233270711.42054 / Stop time DATE-END= '2008-05-23T21:25:11.4' / 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 = '2008-05-23T21:25:15' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -2.81256 / UTCF at TSTART CHECKSUM= 'hOgVhOgThOgThOgT' / HDU checksum updated 2008-05-23T21:25:15 DATASUM = ' 0' / data unit checksum updated 2008-05-23T21:25:15 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 = '00312242000' / Observation ID TARG_ID = '312242 ' / 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 = '2008-05-23T21:25:15' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 233270605.80942 / Start time DATE-OBS= '2008-05-23T21:23:25.8' / Start Date TSTOP = 233270711.42054 / Stop time DATE-END= '2008-05-23T21:25:11.4' / Stop Date UTCFINIT= -2.81256 / 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 = 312242 / Trigger Number XRA_OBJ = 20.7426815032959 / [deg] XRT RA location GRB or Object XDEC_OBJ= -64.0511322021484 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.611120015383 / 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= -2.81256 / [s] UTC Correction TIME UTCCSEC = -3 / UTC Correction Seconds UTCCSUBS= 9372 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 233270711.44488 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 233270711 / ccsds PacKeT SEConds PKTSUBS = 22244 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '4lRA6jO84jOA4jO7' / HDU checksum updated 2008-05-23T21:25:15 DATASUM = '3902129666' / data unit checksum updated 2008-05-23T21:25:15 END A«ÎÚ›žlLA«ÎÚœyÆ*A«ÎÚžÏê@^éÑ A«ÎÚŸÁ\§@T›àÀA«ÎÚ¡ãéd@Pd¸ A«ÎÚ¤s‚@Rø4ÀA«ÎÚ¦)?@Rd A«ÎÚ¨KŠ]@UÇ¤ÀA«ÎÚªn@K¢yA«ÎÚ¬£×@PÜ A«ÎÚ®³-õ@Oa¹@A«ÎÚ°Õ¸@Gã8àA«ÎÚ²øDÐ@Rd A«ÎÚµÎî@L’I A«ÎÚ·=[«@P ¬ A«ÎÚ¹_èh@L’I A«ÎÚ»‚r†@J²©A«ÎÚ½¤ÿC@AÌp A«ÎÚ¿ÇŒ@J:ÁA«ÎÚÁê@LaA«ÎÚÄ <@P ¬ A«ÎÚÆ/*Z@] 1 A«ÎÚÈQ·@J:ÁA«ÎÚÊtCÔ@HÓàA«ÎÚÌ–Íò@^éÑ A«ÎÚÎ¹Z¯@IJñA«ÎÚÐÛçm@P(Ä A«ÎÚÒþq‹@EÈÀA«ÎÚÕ þH@M 1 A«ÎÚ×Cˆf@HÓàA«ÎÚÙf„@LaA«ÎÚÛˆŸA@D›àÀA«ÎÚÝ«+þ@NéÑ A«ÎÚßÍ¶@UO¼ÀA«ÎÚáðBÙ@B¼@ A«ÎÚäÌ÷@AÌp A«ÎÚæ5Y´@H[ àA«ÎÚèWãÒ@F˜àA«ÎÚêzmð@ATˆ A«ÎÚìœú@B¼@ A«ÎÚî¿‡j@FóhàA«ÎÚðâˆ@GkPàA«ÎÚóžE@NéÑ A«ÎÚõ'+@<aA«ÎÚ÷Iµ @V·tàA«ÎÚùlAÝ@D#øÀA«ÎÚûŽËû@C4(ÀA«ÎÚý±V@M 1 A«ÎÚÿÓâÖ@FóhàA«ÎÛöo“@D#øÀA«ÎÛù±@ATˆ A«ÎÛ;†n@7kPàA«ÎÛ^Œ@J:ÁA«ÎÛ €I@` ¬ A«ÎÛ£*@LaA«ÎÛÅ±…@E‹°ÀA«ÎÛè>B@LaA«ÎÛ Êÿ@<aA«ÎÛ-U@AÌp A«ÎÛOáÚ@B¼@ A«ÎÛrn˜@F˜àA«ÎÛ”ø¶@<aA«ÎÛ·…s@FóhàA«ÎÛÚ0@=ú A«ÎÛ!ü™¯@@Ü A«ÎÛ$&l@L’I A«ÎÛ&A°Š@ATˆ A«ÎÛ(d=G@8[ àA«ÎÛ*†Ê@6{€àA«ÎÛ,©T"@<aA«ÎÛ.Ëàß@HÓàA«ÎÛ0îmœ@8[ àA«ÎÛ3÷º@Gã8àA«ÎÛ53Ø@8[ àA«ÎÛ7V•@4›àÀA«ÎÛ9x˜³@C4(ÀA«ÎÛ;›%p@@Ü A«ÎÛ=½²-@;*‘A«ÎÛ?à>ê@6{€àA«ÎÛBÉ@ATˆ A«ÎÛD%UÅ@;*‘A«ÎÛFGßã@F{€àA«ÎÛHjj@H[ àA«ÎÛJŒö¾@IJñA«ÎÛL¯€Ü@4›àÀA«ÎÛNÒ ™@3¬ÀA«ÎÛPôšV@8[ àA«ÎÛS$t@GkPàA«ÎÛU9±1@7kPàA«ÎÛW\=î@IÂÙA«ÎÛY~Åm@= 1 A«ÎÛ[¡R*@P ¬ A«ÎÛ]ÃÞè@;*‘A«ÎÛ_æi@= 1 A«ÎÛbõÃ@@Ü A«ÎÛd+á@8[ àA«ÎÛfNž@4›àÀA«ÎÛhp™[@1Ìp A«ÎÛj“#y@C¬ÀA«ÎÛlµ—@AÌp