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 = '00231974000' / Observation ID TARG_ID = '231974 ' / 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 = 181443945.80464 / Start time DATE-OBS= '2006-10-02T01:05:45.8' / Start Date TSTOP = 181444053.20528 / Stop time DATE-END= '2006-10-02T01:07:33.2' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.15' / Program that created this FITS file TLM2FITS= 'V3.15 ' / Telemetry converter version number DATE = '2006-10-02T01:07:39' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -1.47996 / UTCF at TSTART CHECKSUM= 'hGoRkGlOhGlOhGlO' / HDU checksum updated 2006-10-02T01:07:39 DATASUM = ' 0' / data unit checksum updated 2006-10-02T01:07:39 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 = '00231974000' / Observation ID TARG_ID = '231974 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.15' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.15 ' / 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 = '2006-10-02T01:07:39' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 181443945.80464 / Start time DATE-OBS= '2006-10-02T01:05:45.8' / Start Date TSTOP = 181444053.20528 / Stop time DATE-END= '2006-10-02T01:07:33.2' / Stop Date UTCFINIT= -1.47996 / 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 = 231974 / Trigger Number XRA_OBJ = 220.371139526367 / [deg] XRT RA location GRB or Object XDEC_OBJ= 48.7399826049805 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 107.400640010834 / 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= -1.47996 / [s] UTC Correction TIME UTCCSEC = -2 / UTC Correction Seconds UTCCSUBS= 26002 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 181444053.24592 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 181444053 / ccsds PacKeT SEConds PKTSUBS = 12296 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'nlXpokUnnkUnnkUn' / HDU checksum updated 2006-10-02T01:07:39 DATASUM = '2946288903' / data unit checksum updated 2006-10-02T01:07:39 END A:ӛA:ZA:0r@FA:R@HA:u@FhA:ߘ@@dA:Ả^@C4(A:/@G8A:@BDXA:"E@EA:D@RDXA:g\@5A:@H[ A:s@FhA:i@M A:&@B@A:@FhA:6@C4(A:Y0@F{A:{{@ApA:J8@CA;@IA;a@LaA;@F{A;(z@IJA; K@UOA; m@ApA;@CA;D@B@A;5@ATA;@R@A;K@EA;<ؙ@EA;_eV@= 1 A;@8[ A;|1@= 1 A;!@<aA;#镫@;*A;& "h@EA;(.@C4(A;*Q6@<aA;,sa@IA;.P@::A;0<@> A;2f@<aA;4@Oa@A;7 s@B@A;9C 0@ATA;;eN@M A;=$ @IA;?@9JA;A=@H[ A;CC@C4(A;FTa@8[ A;H4@G8A;JWk<@= 1 A;LyZ@BDXA;N@IJA;P@@ܠA;Rᛑ@EA;U(N@EA;W&l@F{A;YI?)@::A;[k@@ܠA;]X@= 1 A;_`@@dA;ao~@5A;c;@FhA;f@GkPA;h;w@8[ A;j]4@C4(A;l)@HA;n@?١@A;pCl@DA;r͊@C4(A;u ZG@ATA;w,@= A;yOs@FhA;{r~@EA;}@?١@A;Y@C4(A;٤@GkPA;0@5A;@FA;AE@Oa@A;c@FA;^@@ܠA;@IA;ud@LI A;!@GkPA;@CA;3@@dA;U@ATA;x2v@5A;4@F{A;K@> A;خ@= A;b@G8A;$@LaA;Gy@<a