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 = '00145675000' / Observation ID TARG_ID = '145675 ' / Target ID SEG_NUM = '0 ' / Segment number TIMESYS = 'TT ' / time system MJDREFI = 51910 / MJD reference day 01 Jan 2001 00:00:00 MJDREFF = 0.00074287037 / MJD reference (fraction of day) 01 Jan 2001 00:TIMEUNIT= 's ' / Time unit for timing header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error TSTART = 142921817.19026 / Start time DATE-OBS= '2005-07-13T04:28:09' TSTOP = 142921924.6035 / Stop time DATE-END= '2005-07-13T04:32:04' CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.20' / Program that created this FITS file TLM2FITS= 'V3.20 ' / Telemetry converter version number DATE = '2007-04-23T05:39:42' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= 0.380820000000000 / [s] UTCF at TSTART CHECKSUM= 'RSdqRRaoRRaoRRao' / HDU checksum updated 2007-04-23T06:26:55 DATASUM = ' 0' / data unit checksum updated 2007-04-23T05:39:42 OBJECT = 'GRB050713a' PROCVER = '3.9.12 ' / Processing script version SOFTVER = 'Hea_06Dec2006_V6.1.2_Swift_Rel2.6(Bld20)patched3_14Mar2007' / HEASOFTCALDBVER= 'b20061014_u20061116_x20061219_m20070104' / CALDB index versions used ATTFLAG = 100 / Orgin of attitude information 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 = '00145675000' / Observation ID TARG_ID = '145675 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.20' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.20 ' / 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-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds CLOCKAPP= F / If clock correction are applied (F/T) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock DATE = '2007-04-23T05:39:42' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 142921817.19026 / Start time DATE-OBS= '2005-07-13T04:30:17' TSTOP = 142921924.6035 / Stop time DATE-END= '2005-07-13T04:32:04' UTCFINIT= 0.380820000000000 / [s] 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 = 145675 / Trigger Number XRA_OBJ = 320.599365234375 / [deg] XRT RA location GRB or Object XDEC_OBJ= 77.0820846557617 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 107.413240015507 / 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= 0.38082 / [s] UTC Correction TIME UTCCSEC = 0 / UTC Correction Seconds UTCCSUBS= 19041 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 142921924.6449 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 142921924 / ccsds PacKeT SEConds PKTSUBS = 32245 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'lgIalfFWlfFalfFU' / HDU checksum updated 2007-04-23T06:26:55 DATASUM = '3197378856' / data unit checksum updated 2007-04-23T05:39:42 PROCVER = '3.9.12 ' / Processing script version SOFTVER = 'Hea_06Dec2006_V6.1.2_Swift_Rel2.6(Bld20)patched3_14Mar2007' / HEASOFTCALDBVER= 'b20061014_u20061116_x20061219_m20070104' / CALDB index versions used ATTFLAG = 100 / Orgin of attitude information END A aiA uA i@b&^A 3@d}A AD@_% A dJb@\= A Ԁ@XA ©^@WkPA [@WDA uy@RdA 6@SA 3T@S4(A V@PdA x/@H[ A ћ/@KyA ӽk@Q|A D(@M A F@CA %Xd@IA G!@CA jo?@IA @HA ⯆@CA @J:A @R@A '@\= A 91@[mA \=@e1A ~ @kyA T@md A @pͣA k@rLA @s%+A +@qpA N @qpA p@k*A @qTA @h[ A 7@i,A @jУA N@j:A ?خ@cA bek@d_A @c4(A y@] A @_a@A 쐂@UOA @YA 1@SA T1{@T_A v@M 1 A HV@WDA "t@M A $\@J:A '@R@A )#sm@K*A +E@arA -hH@C4(A /f@Nq A 1#@IA 3+A@QpA 5@M 1 A 8B@M 1 A :7ɛ@@ܠA |v@IJA @m3@KyA BQ@BDXA D@= 1 A G,@;*A I)@::A KL%@6{A Mn%@1pA O9C@9JA Q@@dA SP@- A U@::A Xf@/١@A Z=@@dA \`}@B@A ^@CA `@> A b.@M A d@B@A g 3 @EA i/@EA kRI@FA mt֡@K*A o`@F{A q|@HA sw@JA u@RLA x!@LI A zD@FhA |f@C4(A ~,@FA @FA C@?١@A h@JA Z@F