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 = '00591551000' / Observation ID TARG_ID = '591551 ' / 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 = 416392523.20896 / Start time DATE-OBS= '2014-03-13T08:35:23.2' / Start Date TSTOP = 416392608.10084 / Stop time DATE-END= '2014-03-13T08:36:48.1' / 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 = '2014-03-13T08:41:14' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -11.75368 / UTCF at TSTART CHECKSUM= 'dHfSgHdSdHdSdHdS' / HDU checksum updated 2014-03-13T08:41:14 DATASUM = ' 0' / data unit checksum updated 2014-03-13T08:41:14 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 = 32 / 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 = '00591551000' / Observation ID TARG_ID = '591551 ' / 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 = '2014-03-13T08:41:14' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 416392523.20896 / Start time DATE-OBS= '2014-03-13T08:35:23.2' / Start Date TSTOP = 416392608.10084 / Stop time DATE-END= '2014-03-13T08:36:48.1' / Stop Date UTCFINIT= -11.75368 / 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 = 32 / Number of valid bins in the lightcurve TRIGGER = 591551 / Trigger Number XRA_OBJ = 274.735473632812 / [deg] XRT RA location GRB or Object XDEC_OBJ= -17.1811599731445 / [deg] XRT DEC location GRb or Object TERMMODE= 2 / XRT termination mode TELAPSE = 84.8918799757957 / TSTOP - TSTART ONTIME = 54.9270820617676 / Time on target LIVETIME= 54.9270820617676 / Ontime multiplied by DEADC EXPOSURE= 54.9270820617676 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -11.75368 / [s] UTC Correction TIME UTCCSEC = -12 / UTC Correction Seconds UTCCSUBS= 12316 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 416392652.6644 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 416392652 / ccsds PacKeT SEConds PKTSUBS = 33220 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'UanjWZkgUakgUYkg' / HDU checksum updated 2014-03-13T08:41:14 DATASUM = '283560045' / data unit checksum updated 2014-03-13T08:41:14 END AѥK5~gAѥK,AѥL+@SAѥM=#O@0ܠAѥNNh^@EAѥO_@@AѥPp@<aAѥQ;y@5AѥR@7kPAѥS@BDXAѥT E@?١@AѥUS@&{AѥVؘ@/١@AѥW@Oa@AѥX%p@7kPAѥZ k@6{Aѥ[-@6{Aѥ\.? Aѥa_P@AѥcY@Aѥfb@^Aѥh|@Aѥkf@,Aѥmw@AѥpjW@@Aѥr7a@>Aѥun@OAѥw@H`Aѥ@|`Aѥ@:_Aѥ@`Aѥ:@Ò