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 = '00609139000' / Observation ID TARG_ID = '609139 ' / 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 = 429372537.00978 / Start time DATE-OBS= '2014-08-10T14:08:57.0' / Start Date TSTOP = 429372783.51972 / Stop time DATE-END= '2014-08-10T14:13:03.5' / 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 = '2014-08-10T14:13:43' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -12.37782 / UTCF at TSTART CHECKSUM= 'bMaScKaPbKaPbKaP' / HDU checksum updated 2014-08-10T14:13:43 DATASUM = ' 0' / data unit checksum updated 2014-08-10T14:13:43 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 = '00609139000' / Observation ID TARG_ID = '609139 ' / 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 = '2014-08-10T14:13:43' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 429372537.00978 / Start time DATE-OBS= '2014-08-10T14:08:57.0' / Start Date TSTOP = 429372783.51972 / Stop time DATE-END= '2014-08-10T14:13:03.5' / Stop Date UTCFINIT= -12.37782 / 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 = 609139 / Trigger Number XRA_OBJ = 282.099975585938 / [deg] XRT RA location GRB or Object XDEC_OBJ= -2.41064405441284 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 246.509940028191 / TSTOP - TSTART ONTIME = 244.140426635742 / Time on target LIVETIME= 244.140426635742 / Ontime multiplied by DEADC EXPOSURE= 244.140426635742 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -12.37782 / [s] UTC Correction TIME UTCCSEC = -13 / UTC Correction Seconds UTCCSUBS= 31109 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 429372783.64486 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 429372783 / ccsds PacKeT SEConds PKTSUBS = 32243 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'VbEbWaCZVaCaVaCY' / HDU checksum updated 2014-08-10T14:13:43 DATASUM = '4153546540' / data unit checksum updated 2014-08-10T14:13:43 END A¹—´y€ñA¹—´yp0A¹—´yúš€@Rd A¹—´{àß@ú A¹—´|%î?íú A¹—´VÑá@%‰€ A¹—´ƒØ²ê@'î€A¹—´†Z‘S@)†„àA¹—´ˆÜq @*R¹A¹—´‹^Ov@$½KàA¹—´à/0@#ñÀA¹—´bé@*R¹A¹—´’ãî¢@'î€A¹—´•eÍ@'!è`A¹—´—ç¬Å@%‰€ A¹—´ši‹/@*R¹A¹—´œëjè@+í A¹—´ŸmJ¡@(ºPÀA¹—´¡ï*Z@)†„àA¹—´¤qÄ@'!è`A¹—´¦òè}@*R¹A¹—´©tÆç@-ƒ‰ A¹—´«ö§ð@*R¹A¹—´®x†Y@+ë!@A¹—´°úf@/ñàA¹—´³|D|@+í A¹—´µþ$5@(ºPÀA¹—´¸€ï@-ƒ‰ A¹—´»ã¨@.O½ÀA¹—´½ƒÂ@'!è`A¹—´À¡Ë@+ë!@A¹—´Â‡€4@'î€A¹—´Å _î@+ë!@A¹—´Ç‹?§@'î€A¹—´Ê `@)†„àA¹—´ÌŽýÊ@+ë!@A¹—´ÏÝƒ@+í A¹—´Ñ’»í@'î€A¹—´Ôœõ@'î€A¹—´Ö–{_@)†„àA¹—´Ù[@'!è`A¹—´Ûš9‚@'î€A¹—´Þ;@)†„àA¹—´à÷¥@$½KàA¹—´ãØ®@/ñàA¹—´å¡·@(ºPÀA¹—´è#–Ñ@-ƒ‰ A¹—´ê¥u:@.O½ÀA¹—´í'Tó@)†„àA¹—´ï©3]@+ë!@A¹—´ò+f@*R¹A¹—´ô¬òÐ@(ºPÀA¹—´÷.Ò‰@)†„àA¹—´ù°°ò@*R¹A¹—´ü2\@&U´@A¹—´þ´o@+í A¹—µ6NÏ@*R¹A¹—µ¸.ˆ@)†„àA¹—µ:ò@$½KàA¹—µ»ì«@+í A¹—µ=Ë@+í A¹—µ ¿ªÎ@%‰€ A¹—µAŠ‡@*R¹A¹—µÃj@@)†„àA¹—µEHª@2¾É€A¹—µÇ(c@'!è`A¹—µIÍ@'î€A¹—µÊæ†@(ºPÀA¹—µLÆ?@(ºPÀA¹—µ!Î¥ø@)†„àA¹—µ$P„b@'î€A¹—µ&Òd@'î€A¹—µ)TB…@%‰€ A¹—µ+Ö">@(ºPÀA¹—µ.X÷@)†„àA¹—µ0Ùá±@'!è`A¹—µ3[À@(ºPÀA¹—µ5ÝŸÓ@$½KàA¹—µ8_~=@)†„àA¹—µ:á]ö@)†„àA¹—µ=c=°@,·U€A¹—µ?å@+í A¹—µBfûÒ@&U´@A¹—µDèÚ<@)†„àA¹—µGj¹õ@)†„àA¹—µIì˜_@+í A¹—µLnyh@$½KàA¹—µNðWÑ@'î€A¹—µQr7‹@)†„àA¹—µSôô@+ë!@A¹—µVuõ®@+í A¹—µX÷Ô@+í A¹—µ[y³Ð@'!è`A¹—µ]û“Š@+í A¹—µ`}qó@(ºPÀA¹—µbÿQ@(ºPÀA¹—µe0@(ºPÀA¹—µhÐ@'!è`A¹—µj„î9@&U´@A¹—µmÏB@*R¹