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 = '00282073000' / Observation ID TARG_ID = '282073 ' / 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 = 203325335.21246 / Start time DATE-OBS= '2007-06-12T07:15:35.2' / Start Date TSTOP = 203325581.2886 / Stop time DATE-END= '2007-06-12T07:19:41.3' / 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 = '2007-06-12T07:19:46' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -2.01644 / UTCF at TSTART CHECKSUM= 'hImOkIkOhIkOhIkO' / HDU checksum updated 2007-06-12T07:19:46 DATASUM = ' 0' / data unit checksum updated 2007-06-12T07:19:46 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 = '00282073000' / Observation ID TARG_ID = '282073 ' / 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 = '2007-06-12T07:19:46' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 203325335.21246 / Start time DATE-OBS= '2007-06-12T07:15:35.2' / Start Date TSTOP = 203325581.2886 / Stop time DATE-END= '2007-06-12T07:19:41.3' / Stop Date UTCFINIT= -2.01644 / 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 = 282073 / Trigger Number XRA_OBJ = 261.723388671875 / [deg] XRT RA location GRB or Object XDEC_OBJ= -8.75306224822998 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 246.076139986515 / 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= -2.01644 / [s] UTC Correction TIME UTCCSEC = -3 / UTC Correction Seconds UTCCSUBS= 49178 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 203325581.3263 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 203325581 / ccsds PacKeT SEConds PKTSUBS = 16315 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '93EqG0En90EnG0En' / HDU checksum updated 2007-06-12T07:19:46 DATASUM = '2732839105' / data unit checksum updated 2007-06-12T07:19:46 END A¨<ÿ.lÇA¨<ÿ/H$ A¨<ÿ0gTó@Gã8àA¨<ÿ2‰á±@¼@ A¨<ÿ4¬nnA¨<ÿ>6íg@#ñÀA¨<ÿC:¯y@ ÀG A¨<ÿH>lL@'î€A¨<ÿMB.^@ ÀG A¨<ÿREíÐ@$½KàA¨<ÿWIª¤@í A¨<ÿ\Mlµ@!Œ{@A¨<ÿaQ,(@#ñÀA¨<ÿfTèû@#ñÀA¨<ÿkX« @$½KàA¨<ÿp\j@$½KàA¨<ÿu`)ñ@è& A¨<ÿzcéd@ ÀG A¨<ÿg¨Ö@$½KàA¨<ÿ„khI@$½KàA¨<ÿ‰o'»@O½ÀA¨<ÿŽrç.@#ñÀA¨<ÿ“v¦ @!Œ{@A¨<ÿ˜zf@ ÀG A¨<ÿ~%…@ ÀG A¨<ÿ¢ä÷@$½KàA¨<ÿ§…¤j@ ÀG A¨<ÿ¬‰f{@"X¯€A¨<ÿ±#O@'!è`A¨<ÿ¶âÁ@'î€A¨<ÿ»”¤Ó@(ºPÀA¨<ÿÀ˜a¦@"X¯€A¨<ÿÅœ!@ ÀG A¨<ÿÊŸã*@$½KàA¨<ÿÏ£Ÿý@#ñÀA¨<ÿÔ§b@ ÀG A¨<ÿÙ«!@!Œ{@A¨<ÿÞ®ÞU@$½KàA¨<ÿã² f@'!è`A¨<ÿè¶_Ù@#$ã A¨<ÿíº¬@è& A¨<ÿò½Þ¾@!Œ{@A¨<ÿ÷Áž0@$½KàA¨<ÿüÅ]¢@ ÀG A¨=É@%‰€ A¨=Ì܇@#ñÀA¨= Лú@"X¯€A¨=Ô[l@ ÀG A¨=Øß@#$ã A¨=ÛÚQ@ ÀG A¨=ß™Ä@"X¯€A¨=$ã[Õ@&U´@A¨=)ç¨@#$ã A¨=.êØ@#ñÀA¨=3îš,@'!è`A¨=8òW@!Œ{@A¨==ör@ ÀG A¨=BùØ„@#ñÀA¨=Gý•W@%‰€ A¨=MWi@#ñÀA¨=RÛ@#$ã A¨=WÓ®@'!è`A¨=\ •À@$½KàA¨=aU2@$½KàA¨=f@#$ã A¨=kÔ@'î€A¨=p“Š@%‰€ A¨=uRü@%‰€ A¨=z#o@!Œ{@A¨=&Ñá@#ñÀA¨=„*‘S@"X¯€A¨=‰.PÆ@!Œ{@A¨=Ž2×@#$ã A¨=“5Ï«@!Œ{@A¨=˜9@%‰€ A¨==Q/@"X¯€A¨=¢A@!Œ{@A¨=§DÍu@è& A¨=¬H†@"X¯€A¨=±LLY@$½KàA¨=¶Pk@!Œ{@A¨=»SÍÝ@"X¯€A¨=ÀWŠ±@"X¯€A¨=Å[LÂ@ ÀG A¨=Ê_ 5@!Œ{@A¨=Ïb˧@!Œ{@A¨=Ôf‹@#$ã A¨=ÙjJŒ@#$ã A¨=Þn ÿ@$½KàA¨=ãqÉq@'!è`A¨=èuˆã@'!è`A¨=íyJõ@(ºPÀA¨=ò}È@'!è`A¨=÷€Ç;@%‰€ A¨=ü„‰L@#$ã A¨=ˆF @$½KàA¨=Œ1@!Œ{@A¨= Ǥ@(ºPÀA¨=“„w@"X¯€A¨=—Fˆ@è&