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 = '00339162000' / Observation ID TARG_ID = '339162 ' / 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 = 252773899.60956 / Start time DATE-OBS= '2009-01-04T14:58:19.6' / Start Date TSTOP = 252774005.19438 / Stop time DATE-END= '2009-01-04T15:00:05.2' / 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 = '2009-01-04T15:00:08' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -4.38914 / UTCF at TSTART CHECKSUM= 'aOjPcMiMaMiMaMiM' / HDU checksum updated 2009-01-04T15:00:08 DATASUM = ' 0' / data unit checksum updated 2009-01-04T15:00:08 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 = '00339162000' / Observation ID TARG_ID = '339162 ' / 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 = '2009-01-04T15:00:08' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 252773899.60956 / Start time DATE-OBS= '2009-01-04T14:58:19.6' / Start Date TSTOP = 252774005.19438 / Stop time DATE-END= '2009-01-04T15:00:05.2' / Stop Date UTCFINIT= -4.38914 / 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 = 339162 / Trigger Number XRA_OBJ = 170.254379272461 / [deg] XRT RA location GRB or Object XDEC_OBJ= -61.8879127502441 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.584819972515 / 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= -4.38914 / [s] UTC Correction TIME UTCCSEC = -5 / UTC Correction Seconds UTCCSUBS= 30543 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 252774005.24496 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 252774005 / ccsds PacKeT SEConds PKTSUBS = 12248 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'PJleP9lbPGlbP9lb' / HDU checksum updated 2009-01-04T15:00:08 DATASUM = '2032730447' / data unit checksum updated 2009-01-04T15:00:08 END A" 8@A" tA" *@`A" Mj@= A" o@1pA" @O١@A" !M@/١@A" #ם @$A" %'(@"@A" (F@C4(A" *?>@0ܠA" ,a@,aA" .W~@"@A" 0@2@A" 2nY@1pA" 4@8[ A" 7@&{A" 91@= A" ;S@C4(A" =v(@ A" ?@5A" ABF@([ A" C@> A" FY!@9JA" H"@{A" JEr@@ܠA" LgX@$A" Nv@:A" P@&{A" RϠQ@1pA" T-@Oa@A" W@6{A" Y7C@8[ A" [YЦ@KyA" ]|]d@VhA" _!@6{A" av@= 1 A" c@;*A" f@M A" h)@8[ A" jK@9JA" ln.@- A" no@*:A" pH,@= 1 A" r@BDXA" ta@2@A" w@{A" y=x@,aA" {`@,aA" }\@5A" @<aA" Ǩ@::A" 2@/١@A" @= 1 A" /Ln@B@A" Q+@EA" tcI@= A" g@5A" z%@GkPA" @::A" @> A" !@&{A" Cz@LaA" f77@EA" @BDXA" P@?١@A" @*:A" d@0ܠA" @5A" 5~g@C4(A" X@@ܠA" zB@4A" !@5A" @*:A" ;y@?١@A" ŗ@K*A" 'RT@= 1 A" Ir@G8A" li/@M A" @::A" @7kPA" @9JA" @D#A" &B@D#A" ;`@1pA" ^=@?١@A" ̀@C4(A" ΣS@D#A" @@ܠA" j@4A" @B@A" -M@= A" P @<aA" r(@;*A" ݕ'@5A" ߷@/١@A" >@::A" }@&{A" U@6{A" AX@J: