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 = '00176620000' / Observation ID TARG_ID = '176620 ' / 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 = 158518588.19048 / Start time DATE-OBS= '2006-01-09T16:56:28.2' / Start Date TSTOP = 158518717.91936 / Stop time DATE-END= '2006-01-09T16:58:37.9' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.11' / Program that created this FITS file TLM2FITS= 'V3.11 ' / Telemetry converter version number DATE = '2006-01-11T00:30:13' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -0.94574 / UTCF at TSTART CHECKSUM= 'kIfRkFfPkFfPkFfP' / HDU checksum updated 2006-01-11T00:30:13 DATASUM = ' 0' / data unit checksum updated 2006-01-11T00:30:13 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 = '00176620000' / Observation ID TARG_ID = '176620 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.11' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.11 ' / 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 = '2006-01-11T00:30:13' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 158518588.19048 / Start time DATE-OBS= '2006-01-09T16:56:28.2' / Start Date TSTOP = 158518717.91936 / Stop time DATE-END= '2006-01-09T16:58:37.9' / Stop Date UTCFINIT= -0.94574 / 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 = 176620 / Trigger Number XRA_OBJ = 282.711273193359 / [deg] XRT RA location GRB or Object XDEC_OBJ= 32.0131797790527 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 129.728880017996 / TSTOP - TSTART ONTIME = 126.077056884766 / Time on target LIVETIME= 126.077056884766 / Ontime multiplied by DEADC EXPOSURE= 126.077056884766 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -0.94574 / [s] UTC Correction TIME UTCCSEC = -1 / UTC Correction Seconds UTCCSUBS= 2713 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 158518718.0447 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 158518718 / ccsds PacKeT SEConds PKTSUBS = 2235 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '1a4E4Z3E1a3E1W3E' / HDU checksum updated 2006-01-11T00:30:13 DATASUM = '3743573508' / data unit checksum updated 2006-01-11T00:30:13 END AxaA{ 9A}@TA嚀N{@SA嚂<ؙ@M A嚄_eV@HA嚆@VA嚈~@HA嚊@QTA嚌 @FhA嚏 @LaA嚑.@O١@A嚓Q6@ATA嚕sa@P(ĠA嚗P@S4(A嚙@= A嚛f@= A嚝@\= A嚠 s@6{A嚢C @FA嚤e@4A嚦!l@G8A嚨)@IA嚪8G@> A嚬@EA嚯Q@::A嚱4@= A嚳Wh@8[ A嚵yZ@;*A嚷@?١@A嚹@9JA嚻S@M A嚾#@7kPA&@DAI9@@ܠAkƨ@= 1 AƎSe@YJAȰ"@;*Al@{A@2@A@3A;w@SpA]4@&{AՀ$@ Aעp@*:A>-@@ܠA@9JA U@$A,@$AOn@::Aq@0ܠA攅^@*:A@([ Aٞ@@ܠA&W@6{A@ AA?@D#Ac̎@3AV@  Ai@{Ap&@4A@ ܠA@"@A3@*:AU{@:Ax*@([ A@:AAt@ A 1@  A Z@{A$ @C4(AGq@> Ai@/١@AD@"@Ab@  AѢ@/١@A.@FA[@0ܠA 9C@<aA"[@@A$~\@<aA&@9JA(sm@*:A**@$A-@$A/+@1pA1M? 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