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 = '00430603000' / Observation ID TARG_ID = '430603 ' / 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 = 302420827.20922 / Start time DATE-OBS= '2010-08-02T05:47:07.2' / Start Date TSTOP = 302420932.77636 / Stop time DATE-END= '2010-08-02T05:48:52.8' / 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 = '2010-08-02T05:48:55' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -6.04158 / UTCF at TSTART CHECKSUM= 'hMfTiMeQhMeQhMeQ' / HDU checksum updated 2010-08-02T05:48:55 DATASUM = ' 0' / data unit checksum updated 2010-08-02T05:48:55 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 = '00430603000' / Observation ID TARG_ID = '430603 ' / 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 = '2010-08-02T05:48:55' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 302420827.20922 / Start time DATE-OBS= '2010-08-02T05:47:07.2' / Start Date TSTOP = 302420932.77636 / Stop time DATE-END= '2010-08-02T05:48:52.8' / Stop Date UTCFINIT= -6.04158 / 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 = 430603 / Trigger Number XRA_OBJ = 2.45168781280518 / [deg] XRT RA location GRB or Object XDEC_OBJ= 47.7455635070801 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.567139983177 / 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= -6.04158 / [s] UTC Correction TIME UTCCSEC = -7 / UTC Correction Seconds UTCCSUBS= 47921 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 302420932.84488 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 302420932 / ccsds PacKeT SEConds PKTSUBS = 42244 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'PgCeRe9dPeAdPe9d' / HDU checksum updated 2010-08-02T05:48:55 DATASUM = '3904247927' / data unit checksum updated 2010-08-02T05:48:55 END A[5qA[=A\*p@X[ A];@IA^L@FA_^B[@PܠA`oj@LI Aa@PdAb'@P(ĠAcY6@M 1 Ad@RDXAe@QpAf,R@CAgr@[fAhp@UAj @RdAkC-@G8Al-<@G8Am>Κ@J:AnP@G8Aoa[W@Oa@Apr@H[ Aqu@M Ar+@EAsr2@BDXAt@QAu@DAvC@@ܠAw]@CAxл@eǤAz{@FA{Z@EA|08@K*A}A@J:A~S-@Oa@Ads@ZAuc@LaA@M AD@Oa@A@FA>@CA@HA\@N AY@IAh@= 1 A.@= A"s@F{A34@8[ ADC@M AVE@PAg@LaAx_@DAn@BDXA]@F{A@C4(A:@C4(A/@CAt@DA@CAe@IAG@R@A%@ApA6@@dAH@@= 1 AY^@<aAj@CA{ @CA0j@C4(Av@?١@A'@> A@= 1 AGE@ATA㍤@::A@FA@> A_p@GkPA(@::A9-@J:AK/@= A\vK@C4(Am@@dA@6{AIf@FAu@G8A@= 1 A3@EA`B@::A榠@= A@8[ A 2@ATAxl@8[ A+{@GkPA=@::ANJ8@Q|A_G@;*Apզ@M 1 A@9JAa@ApA¤r@HAõ@E