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 = '00528195000' / Observation ID TARG_ID = '528195 ' / 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 = 364654571.60916 / Start time DATE-OBS= '2012-07-22T12:56:11.6' / Start Date TSTOP = 364654818.14874 / Stop time DATE-END= '2012-07-22T13:00:18.1' / 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 = '2012-07-22T13:01:58' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -9.4536 / UTCF at TSTART CHECKSUM= 'eHfXeGdWeGdWeGdW' / HDU checksum updated 2012-07-22T13:01:58 DATASUM = ' 0' / data unit checksum updated 2012-07-22T13:01:58 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 = '00528195000' / Observation ID TARG_ID = '528195 ' / 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 = '2012-07-22T13:01:58' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 364654571.60916 / Start time DATE-OBS= '2012-07-22T12:56:11.6' / Start Date TSTOP = 364654818.14874 / Stop time DATE-END= '2012-07-22T13:00:18.1' / Stop Date UTCFINIT= -9.4536 / 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 = 528195 / Trigger Number XRA_OBJ = 230.482284545898 / [deg] XRT RA location GRB or Object XDEC_OBJ= 13.2548942565918 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 246.539579987526 / TSTOP - TSTART ONTIME = 244.140426635742 / Time on target LIVETIME= 244.140426635742 / Ontime multiplied by DEADC EXPOSURE= 244.140426635742 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -9.4536 / [s] UTC Correction TIME UTCCSEC = -10 / UTC Correction Seconds UTCCSUBS= 27320 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 364654818.24862 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 364654818 / ccsds PacKeT SEConds PKTSUBS = 12431 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'QA3gR13ZQ83dQ83Z' / HDU checksum updated 2012-07-22T13:01:58 DATASUM = '2199002438' / data unit checksum updated 2012-07-22T13:01:58 END A/A/ A/@bLA/b@([ A/A/ @U A/y@SA/0@RPA/}`@S@A/A@S@A0 \@R%`A0@S@A0@RXA0@RA0 A@SA0 }@Sב@A0]d@T @A0;@Q`A0@S@A0@RCA0@S>j A0@RɀA0k@R֠A0!z%@Sqw A0#Y@RA0&8G@T`A0(P@Sqw A0+ @RCA0-s@R֠A00$,@Tp`A02@SA05(v@RɀA07U@TKA0:,4@S$A0<{@S@A0?/4@R?)A0A@RɀA0D3W@SWA0F@Sב@A0I7s@RɀA0KQ@S@A0N;1<@S@A0P@Sב@A0S>@S$A0Uh@RPA0XB@SA0ZĎ@T>A0]FnD@S@A0_M@Sqw A0bJ-@Sqw A0d @TҀA0gM@R֠A0i@UVsA0lQK@T$$A0nӋ@T>A0qUin@TYA0sJw@T @A0vY*0@S>j A0x@TW1A0{\S@T>A0}\@SWA0`@T$$A0@T>A0de@S$A0F@T=`A0h&@RA0@S@A0k@S ] A0ć@TYA0o@@S A0@T>A0sbc@SWA0Cl@S>j A0w!@SA0@Tp`A0zH@UVsA0@T`A0~@TKA0$@TYA0^@S A0?@Tp`A0O@TKA0 @T$$A0@TYA0 {@TKA04@T=`A0{@RɀA0[W@Sב@A0<`@UVsA0ƕ@TҀA0@T=`A0˘<@S@A0@U ߀A0М@T>A0x@T>A0ՠW@Tp`A0"8@U A0ڤD@SA0%@Sב@A0ߧg@Uo