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 = '00313087000' / Observation ID TARG_ID = '313087 ' / 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 = 234214763.19292 / Start time DATE-OBS= '2008-06-03T19:39:23.2' / Start Date TSTOP = 234214868.77722 / Stop time DATE-END= '2008-06-03T19:41:08.8' / 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 = '2008-06-03T19:41:18' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -2.8392 / UTCF at TSTART CHECKSUM= 'fGgNiGgMfGgMfGgM' / HDU checksum updated 2008-06-03T19:41:18 DATASUM = ' 0' / data unit checksum updated 2008-06-03T19:41:18 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 = '00313087000' / Observation ID TARG_ID = '313087 ' / 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 = '2008-06-03T19:41:18' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 234214763.19292 / Start time DATE-OBS= '2008-06-03T19:39:23.2' / Start Date TSTOP = 234214868.77722 / Stop time DATE-END= '2008-06-03T19:41:08.8' / Stop Date UTCFINIT= -2.8392 / 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 = 313087 / Trigger Number XRA_OBJ = 176.501922607422 / [deg] XRT RA location GRB or Object XDEC_OBJ= 68.0810699462891 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.584300011396 / 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= -2.8392 / [s] UTC Correction TIME UTCCSEC = -3 / UTC Correction Seconds UTCCSUBS= 8040 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 234214868.86144 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 234214868 / ccsds PacKeT SEConds PKTSUBS = 43072 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'C6d2C6d2C6d2C6d2' / HDU checksum updated 2008-06-03T19:41:18 DATASUM = '2103688886' / data unit checksum updated 2008-06-03T19:41:18 END A«ëªÖbÆiA«ëª×>"æA«ëªØUW@p(Ä A«ëªÚwá3@gMVàA«ëªÜšmð@eåžÀA«ëªÞ¼ú@eåžÀA«ëªàß‡j@\’I A«ëªãˆ@`(Ä A«ëªå$žE@` Ê A«ëªçG+@\’I A«ëªéi·¿@bd A«ëªëŒ?>@\Î= A«ëªí®Ëû@Wã8àA«ëªïÑX¸@YüàA«ëªñóåu@c.ÀA«ëªôo“@SèÀA«ëªö8üP@_a¹@A«ëªø[‰ @T_ìÀA«ëªú~+@` ¬ A«ëªü Ÿè@Rd A«ëªþÃ,¥@Rø4ÀA«ë«å´$@Pd¸ A«ë«@á@R¼@ A«ë«*ÍŸ@UÇ¤ÀA«ë«MZ\@V?ŒàA«ë« oäz@R¼@ A«ë«’q7@RDX A«ë« ´ýô@QTˆ A«ë«×Š±@Gã8àA«ë«úÏ@IJñA«ë«¡Œ@D›àÀA«ë«?.I@IÂÙA«ë«aµÈ@FóhàA«ë«„B…@IJñA«ë«¦ÏB@LaA«ë«É[ÿ@AÌp A«ë« ëæ@F˜àA«ë«#rÚ@E‹°ÀA«ë«%0ÿ—@@Ü A«ë«'SŒT@?Ù¡@A«ë«)vr@::ÁA«ë«+˜£/@?Ù¡@A«ë«-»-M@C¬ÀA«ë«/Ýº @6{€àA«ë«2D(@QÌp A«ë«4"Ðå@?Ù¡@A«ë«6E]¢@C4(ÀA«ë«8gçÀ@::ÁA«ë«:Št~@>éÑ A«ë«<;@@Ü A«ë«>Ïø@;*‘A«ë«@ò@D#øÀA«ë«C¤Ó@D›àÀA«ë«E7.ñ@4›àÀA«ë«GY¹@@d¸ A«ë«I|EÌ@6{€àA«ë«KžÒ‰@B¼@ A«ë«MÁ_F@;*‘A«ë«Oãéd@B¼@ A«ë«Rv!@E‹°ÀA«ë«T)Þ@?Ù¡@A«ë«VKŒü@?Ù¡@A«ë«Xn¹@3¬ÀA«ë«Z£×@2¼@ A«ë«\³0”@<aA«ë«^Õº²@,aA«ë«`øGo@Gã8àA«ë«cÔ,@-ú A«ë«e=`é@1Ìp A«ë«g_ë@([ àA«ë«i‚wÄ@5‹°ÀA«ë«k¥@5‹°ÀA«ë«mÇ‘?@6{€àA«ë«oê\@SpÀA«ë«r¥z@*:ÁA«ë«t/28@= 1 A«ë«vQ¼V@E‹°ÀA«ë«xtI@=ú A«ë«z–ÕÐ@7kPàA«ë«|¹b@2¼@ A«ë«~Ûì«@0Ü A«ë«€þyh@AÌp A«ë«ƒ!%@:ÁA«ë«…C’â@AÌp A«ë«‡f@7kPàA«ë«‰ˆ§@-ú A«ë«‹«3Û@;*‘A«ë«ÍÀ˜@8[ àA«ë«ðJ¶@/Ù¡@A«ë«’×s@>éÑ A«ë«”5a‘@:ÁA«ë«–WîN@3¬ÀA«ë«˜z{@:ÁA«ë«šÈ@F{€àA«ë«œ¿‘æ@K¢yA«ë«žâ@-ú A«ë«¡¨Á@5‹°ÀA«ë«£'5~@7kPàA«ë«¥I¿œ@&{€àA«ë«§lLY@@d¸