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 = '00159994000' / Observation ID TARG_ID = '159994 ' / 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 = 151180168.99174 / Start time DATE-OBS= '2005-10-16T18:29:29.0' / Start Date TSTOP = 151180386.51136 / Stop time DATE-END= '2005-10-16T18:33:06.5' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.4' / Program that created this FITS file TLM2FITS= 'V3.4 ' / Telemetry converter version number DATE = '2005-10-16T18:33:47' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= 0.21346 / UTCF at TSTART CHECKSUM= 'hFiSjFgShFgShFgS' / HDU checksum updated 2005-10-16T18:33:48 DATASUM = ' 0' / data unit checksum updated 2005-10-16T18:33:48 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 = '00159994000' / Observation ID TARG_ID = '159994 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.4' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.4 ' / 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 = '2005-10-16T18:33:47' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 151180168.99174 / Start time DATE-OBS= '2005-10-16T18:29:29.0' / Start Date TSTOP = 151180386.51136 / Stop time DATE-END= '2005-10-16T18:33:06.5' / Stop Date UTCFINIT= 0.21346 / 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 = 159994 / Trigger Number XRA_OBJ = 132.079025268555 / [deg] XRT RA location GRB or Object XDEC_OBJ= 13.6569185256958 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 217.519620001316 / TSTOP - TSTART ONTIME = 213.904693603516 / Time on target LIVETIME= 213.904693603516 / Ontime multiplied by DEADC EXPOSURE= 213.904693603516 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= 0.21346 / [s] UTC Correction TIME UTCCSEC = 0 / UTC Correction Seconds UTCCSUBS= 10673 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 151180386.6447 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 151180386 / ccsds PacKeT SEConds PKTSUBS = 32235 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'WiQ3WiQ3WiQ3WiQ3' / HDU checksum updated 2005-10-16T18:33:48 DATASUM = '3399793036' / data unit checksum updated 2005-10-16T18:33:48 END AXAuA@&{A6@- A@::AM@&{A ײ@= 1 A">do@([ A$`,@= 1 A&{J@FhA(@1pA*Ȕ@ApA,!@,aA/ @0ܠA105@::A3Rz@7kPA5uL@/١@A7U@/١@A9f@*:A;0@3A=|@"@A@" @ ABD*@7kPADg@  AF@@AH4? AQ*@U@AVm?A[@$Aac@U@Af ?& Ak Y?Ap@$Au\>@& Az@U@A?醄AW?& A!T?$A%@U@A(p?醄A,D?$A0J?$A4?$A7?A;?& A?CB@$AC?AF?AJ|[?& AN;?醄AQ?AUt?醄AYrG?A]4Y?醄A`,?& Ad?醄Ahj?醄Al*E?& Ao?As?& Awc^@U@A{"?& A~ߤ?醄A ?A[?A\?醄A0?醄A?A$Q?& A)?$A.л?A3?$A8Jb?& A= ?ABG?醄AG?醄ALB?醄AQ?AV4?醄A[~@$A`;y?醄AeM?醄Ajɷ?醄Aow2?At4?Ay@$A~ذK?醄Am?$A,?& Ad?醄A?$Ae?A"}?A?醄Ab?醄A^5?醄A ?A?A?$A V?