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 = '00445141000' / Observation ID TARG_ID = '445141 ' / 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 = 319024509.79374 / Start time DATE-OBS= '2011-02-10T09:55:09.8' / Start Date TSTOP = 319024615.42966 / Stop time DATE-END= '2011-02-10T09:56:55.4' / 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 = '2011-02-10T09:59:18' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -6.64982 / UTCF at TSTART CHECKSUM= 'ZKeVgKbTZKbTfKbT' / HDU checksum updated 2011-02-10T09:59:18 DATASUM = ' 0' / data unit checksum updated 2011-02-10T09:59:18 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 = '00445141000' / Observation ID TARG_ID = '445141 ' / 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 = '2011-02-10T09:59:18' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 319024509.79374 / Start time DATE-OBS= '2011-02-10T09:55:09.8' / Start Date TSTOP = 319024615.42966 / Stop time DATE-END= '2011-02-10T09:56:55.4' / Stop Date UTCFINIT= -6.64982 / 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 = 445141 / Trigger Number XRA_OBJ = 13.0594244003296 / [deg] XRT RA location GRB or Object XDEC_OBJ= 7.78615808486938 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.63592004776 / 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= -6.64982 / [s] UTC Correction TIME UTCCSEC = -7 / UTC Correction Seconds UTCCSUBS= 17509 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 319024615.5416 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 319024615 / ccsds PacKeT SEConds PKTSUBS = 27080 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'KgEAMgD8KgDAKgD7' / HDU checksum updated 2011-02-10T09:59:18 DATASUM = '3769152380' / data unit checksum updated 2011-02-10T09:59:18 END A}2A~8A~Ѱ@bdA@P(ĠA;@XAV@T_Aȴ@T_A( @ZA9R@TAJ1@YJA[ߏ@SAm%@QA~lL@RdA튏[@R@A틠@SA팲<@\VU AÃ'@TA6@ZvA@] AT@QAR@^q Aa@X,A+%p@RDXAl@W/\A?@RDXAP@QTAb8@HAsV@LaA@JAT@R@A'@LI Amr@K*Aɳ@SA/@QpA@@N A@Q|A@Nq A Z@UǤA1Wi@RDXABx@Oa@AS@PܠAe)5@VAvo@JA@PܠA@QTA@@QAn@M A@GkPA@S4(AX:@Nq A@PܠA@K*A#*@S4(A4o@RdAEt@K*AV@HAhB1@RDXAy@@QTAɊ͟@M Aʜ@EA˭Y @PܠA̾k@QpAz@EA*@PdAq7@Oa@A@Nq A@KyA&C@G8A7@_@AHp@8[ AZ@M 1 AkY@QA|<@G8Aٍ@K*Aڟ,@PdA۰p@J:A@QpAv@IJAC@PA3@FhAB@C4(A@H[ A)[@EA:@B@AK@CA],|@H