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 = '00412220000' / Observation ID TARG_ID = '412220 ' / 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 = 287794874.61034 / Start time DATE-OBS= '2010-02-13T23:01:14.6' / Start Date TSTOP = 287794954.6489 / Stop time DATE-END= '2010-02-13T23:02:34.6' / 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 = '2010-02-13T23:02:45' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -5.52776 / UTCF at TSTART CHECKSUM= 'lJmVlHjVlHjVlHjV' / HDU checksum updated 2010-02-13T23:02:45 DATASUM = ' 0' / data unit checksum updated 2010-02-13T23:02:45 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 = 76 / 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 = '00412220000' / Observation ID TARG_ID = '412220 ' / 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 = '2010-02-13T23:02:45' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 287794874.61034 / Start time DATE-OBS= '2010-02-13T23:01:14.6' / Start Date TSTOP = 287794954.6489 / Stop time DATE-END= '2010-02-13T23:02:34.6' / Stop Date UTCFINIT= -5.52776 / 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 = 76 / Number of valid bins in the lightcurve TRIGGER = 412220 / Trigger Number XRA_OBJ = 124.411140441895 / [deg] XRT RA location GRB or Object XDEC_OBJ= 43.4435043334961 / [deg] XRT DEC location GRb or Object TERMMODE= 2 / XRT termination mode TELAPSE = 80.0385599732399 / TSTOP - TSTART ONTIME = 81.7397689819336 / Time on target LIVETIME= 81.7397689819336 / Ontime multiplied by DEADC EXPOSURE= 81.7397689819336 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -5.52776 / [s] UTC Correction TIME UTCCSEC = -6 / UTC Correction Seconds UTCCSUBS= 23612 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 287794955.84596 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 287794955 / ccsds PacKeT SEConds PKTSUBS = 42298 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'L8ANL65NL6ANL63N' / HDU checksum updated 2010-02-13T23:02:45 DATASUM = '2278501274' / data unit checksum updated 2010-02-13T23:02:45 END A'f?>A'f |A'fY@fnA'f@M A'f6@BDXA'f+@FA'fq@::A'fR@TA'f@DA'f!Bp@Nq A'f2@RdA'fC-@C4(A'fU@G8A'ff[@8[ A'fw@= 1 A'fɈX@2@A'fʚ,g@?١@A'f˫r@@dA'f̼$@ApA'f@7kPA'fD@IA'f@::A'fN@BDXA'f@::A'f$\@= 1 A'f5@ATA'fF)@= A'fX.@Q|A'fit@8[ A'fzE@H[ A'fٌ@M A'fڝF@ApA'fۮ@DA'fܿ @ATA'f~@BDXA'f^@RdA'f<@@dA'fK@C4(A'f0@N A'f'w@K*A'f8f@SA'fJu@Q|A'f[G@5A'fl@FhA'f}A@D#A'f@?١@A'f`@;*A'f뱧]@D#A'fl@,aA'f1{@> A'fw@2@A'f8@1pA'fG@`A'fI@D#A'f*@G8A'f;b@= 1 A'fM@F{A'f^a@5A'fo@QA'f>@5A'f3@= 1 A'fy@B@A'fY@ApA'f@9JA'fK@FhA'f@IA'f4@Oa@A'g @G8A'gc@> A'g-@FhA'g>_@O١@A'gP5@- A'ga|@D#A'grz@0ܠA'g:@= 1 A'g L@O١@