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 = '00424733000' / Observation ID TARG_ID = '424733 ' / 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 = 298260017.60952 / Start time DATE-OBS= '2010-06-15T02:00:17.6' / Start Date TSTOP = 298260169.03916 / Stop time DATE-END= '2010-06-15T02:02:49.0' / 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 = '2010-06-15T02:02:56' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -5.89336 / UTCF at TSTART CHECKSUM= 'eIgZgHgXeHgXeHgX' / HDU checksum updated 2010-06-15T02:02:56 DATASUM = ' 0' / data unit checksum updated 2010-06-15T02:02:56 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 = '00424733000' / Observation ID TARG_ID = '424733 ' / 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 = '2010-06-15T02:02:56' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 298260017.60952 / Start time DATE-OBS= '2010-06-15T02:00:17.6' / Start Date TSTOP = 298260169.03916 / Stop time DATE-END= '2010-06-15T02:02:49.0' / Stop Date UTCFINIT= -5.89336 / 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 = 424733 / Trigger Number XRA_OBJ = 177.205184936523 / [deg] XRT RA location GRB or Object XDEC_OBJ= -19.4996547698975 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 151.429639995098 / TSTOP - TSTART ONTIME = 149.113800048828 / Time on target LIVETIME= 149.113800048828 / Ontime multiplied by DEADC EXPOSURE= 149.113800048828 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -5.89336 / [s] UTC Correction TIME UTCCSEC = -6 / UTC Correction Seconds UTCCSUBS= 5332 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 298260169.12672 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 298260169 / ccsds PacKeT SEConds PKTSUBS = 6336 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'moSGonPEmnPEmnPE' / HDU checksum updated 2010-06-15T02:02:56 DATASUM = '2878046447' / data unit checksum updated 2010-06-15T02:02:56 END A1 A2 A2[@`A34@T_A4C@QpA5-@X,A6r@X[ A7@UA9 m@S4(A:E@Q|A;-*@VtA<>҉@N A=P@R@A>a]@LI A?rU@SA@@H[ AA1@FhABwp@EAC@JAD.@F{AEJ@D#AF돛@V{AGԪ@HAI @?١@AJag@?١@AK0@B@ALA$@> AMS4@DANdy@= 1 AOu@ATAPO@/١@AQL@EAR @0ܠASj@> AT@7kPAUf'@/١@AV@2@AW@= AY7@::AZ"~R@T#A[3ı@- A\E @FA]VP@YA^g}@([ A_xی@- A`!@/١@AahI@5Ab@0ܠAc@*:Ad;d@ Ae@"@Af!@@ܠAh 0@7kPAiS@3Aj%@ATAk6L@2@AlH&@"@AmYm @S4(Anjh@6{Ao{@$Ap=@ ܠAq@$ArC@C4(As@= AtW@([ Au^@2@Av@{Ax*@"@Ayo*@{Az(@@dA{9? AWNf@U@A,@ A[ @ G A@ A^@OA@ G Ab@OAlv@UAfL0@& A+@UAj @ G A[@$KAm@!{@A@"XAq@"XAj@@AuKI@A+@Ay l@OAt@KA|.@UA@ A@UAiY@AI@OA(@& A@A >@AƋG@O