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 = '00276212000' / Observation ID TARG_ID = '276212 ' / 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 = 198672333.99382 / Start time DATE-OBS= '2007-04-19T10:45:34.0' / Start Date TSTOP = 198672439.5732 / Stop time DATE-END= '2007-04-19T10:47:19.6' / 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 = '2007-04-19T11:03:15' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -1.90018 / UTCF at TSTART CHECKSUM= '0EfQ0DeN0DeN0DeN' / HDU checksum updated 2007-04-19T11:03:15 DATASUM = ' 0' / data unit checksum updated 2007-04-19T11:03:15 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 = '00276212000' / Observation ID TARG_ID = '276212 ' / 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 = '2007-04-19T11:03:15' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 198672333.99382 / Start time DATE-OBS= '2007-04-19T10:45:34.0' / Start Date TSTOP = 198672439.5732 / Stop time DATE-END= '2007-04-19T10:47:19.6' / Stop Date UTCFINIT= -1.90018 / 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 = 276212 / Trigger Number XRA_OBJ = 315.715118408203 / [deg] XRT RA location GRB or Object XDEC_OBJ= -31.2644805908203 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.579379975796 / 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= -1.90018 / [s] UTC Correction TIME UTCCSEC = -2 / UTC Correction Seconds UTCCSUBS= 4991 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 198672439.64924 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 198672439 / ccsds PacKeT SEConds PKTSUBS = 32462 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'i7UHl7SGi7SGi7SG' / HDU checksum updated 2007-04-19T11:03:15 DATASUM = '1786078255' / data unit checksum updated 2007-04-19T11:03:15 END A§®ÿ›üÕúA§®ÿœØ2vA§®ÿìäe@vŠ}àA§®ÿ nƒ@spÀA§®ÿ¢1û@@v!’àA§®ÿ¤T‡ý@rqO A§®ÿ¦w@s¬ÀA§®ÿ¨™žØ@sÊ ÀA§®ÿª¼+•@u©ªÀA§®ÿ¬Þ³@qÛm A§®ÿ¯?Ñ@v•àA§®ÿ±#ÌŽ@tþÀA§®ÿ³FYK@sŽÀA§®ÿµhãi@qÌp A§®ÿ·‹p&@t#øÀA§®ÿ¹üã@u|³ÀA§®ÿ»Ð‡@s%+ÀA§®ÿ½ó¾@t×ÔÀA§®ÿÀ {@sèÀA§®ÿÂ8*™@s1ÀA§®ÿÄZ·V@qùg A§®ÿÆ}D@s¬ÀA§®ÿÈŸÐÐ@q®v A§®ÿÊÂXO@néÑ A§®ÿÌäå@r€L A§®ÿÏqÉ@púš A§®ÿÑ)ûç@néÑ A§®ÿÓLˆ¤@m‚ A§®ÿÕob@p7Á A§®ÿ×‘¢@o÷›@A§®ÿÙ´,=@o%Å A§®ÿÛÖ¸ú@o»§@A§®ÿÝùE·@lVU A§®ÿàÏÕ@jÐ£A§®ÿâ>\’@h=&àA§®ÿä`éO@gbàA§®ÿæƒsm@h—àA§®ÿè¥ý‹@lVU A§®ÿêÈŠH@gbàA§®ÿìëf@m¾ A§®ÿï ¡#@gkPàA§®ÿñ0-à@kÀsA§®ÿóRº@m¾ A§®ÿõuD»@f·tàA§®ÿ÷—Ñx@kH‹A§®ÿùº^5@f?ŒàA§®ÿûÜèS@j”¯A§®ÿýÿu@kügA§¯"Í@i†åA§¯D‹ë@f{€àA§¯g @f?ŒàA§¯‰¢Æ@h=&àA§¯¬,ä@hÓàA§¯ Î¹¡@g‰JàA§¯ñF_@h=&àA§¯Ó@gã8àA§¯6]:@eÇ¤ÀA§¯Xé÷@dAòÀA§¯{v´@dõÎÀA§¯žÒ@d¹ÚÀA§¯À@cR"ÀA§¯ãL@b€L A§¯¤j@b¼@ A§¯ (1'@f˜àA§¯"J½ä@e‹°ÀA§¯$mH@f?ŒàA§¯&Ò @b€L A§¯(²^Ý@bDX A§¯*Ôëš@f?ŒàA§¯,÷u¸@bDX A§¯/u@b€L A§¯1<2@c.ÀA§¯3_ï@` Ê A§¯5¦ @`‚² A§¯7¤2Ê@` ¬ A§¯9Æ¿‡@`(Ä A§¯;éI¥@` Ê A§¯>Öb@^Ý A§¯@.c @bžF A§¯BPêž@aÌp A§¯Dsw\@]‚ A§¯F–@UÇ¤ÀA§¯H¸Ž7@bø4ÀA§¯JÛô@]F% A§¯Lý§±@\’I A§¯O 4n@[f…A§¯QB¾Œ@`‚² A§¯SeKI@^éÑ A§¯U‡Ø@\Î= A§¯Wªb$@Wã8àA§¯YÌîá@YJñA§¯[ï{ž@\Î= A§¯^¼@` Ê A§¯`4Ú@a| A§¯bW—@UÇ¤ÀA§¯dy©T@`¾¦ A§¯fœ3r@W§DàA§¯h¾À/@f{€àA§¯jáLì@]‚ A§¯m× @[Þm