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 = '00324112000' / Observation ID TARG_ID = '324112 ' / 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 = 242546687.0086 / Start time DATE-OBS= '2008-09-08T06:04:47.0' / Start Date TSTOP = 242546792.6186 / Stop time DATE-END= '2008-09-08T06:06:32.6' / 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 = '2008-09-08T06:06:36' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -3.08106 / UTCF at TSTART CHECKSUM= 'oCiNpCgNoCgNoCgN' / HDU checksum updated 2008-09-08T06:06:36 DATASUM = ' 0' / data unit checksum updated 2008-09-08T06:06:36 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 = '00324112000' / Observation ID TARG_ID = '324112 ' / 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 = '2008-09-08T06:06:36' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 242546687.0086 / Start time DATE-OBS= '2008-09-08T06:04:47.0' / Start Date TSTOP = 242546792.6186 / Stop time DATE-END= '2008-09-08T06:06:32.6' / Stop Date UTCFINIT= -3.08106 / 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 = 324112 / Trigger Number XRA_OBJ = 280.548095703125 / [deg] XRT RA location GRB or Object XDEC_OBJ= -11.3915300369263 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.610000014305 / 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= -3.08106 / [s] UTC Correction TIME UTCCSEC = -4 / UTC Correction Seconds UTCCSUBS= 45947 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 242546792.64484 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 242546792 / ccsds PacKeT SEConds PKTSUBS = 32242 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'Jk5LKj4JJj4JJj4J' / HDU checksum updated 2008-09-08T06:06:36 DATASUM = '3020576205' / data unit checksum updated 2008-09-08T06:06:36 END Ag8AõA q@dA&.@4AI7L@ATAk @M 1 AP@@ܠA ݃@= 1 A e@CA@<aA~|@6{A; 9@SA]W@DA"@::A@ATA;@::AŬ@2@A Ri@EA",܇@CA$Of@D#A&qb@::A(@RLA* @ApA,ٖ@ApA.#@4A1u@IA3A:@8[ A5cP@> A7T @ApA9+@[fA;hI@= A=@Nq A@@CAB3 @@dADU@GkPAFx%[@EAH@B@AJ<6@M AL@BDXAOS@?١@AQ$@FhASGi@= 1 AUi@RLAWf@EAY#@C4(A[њA@FhA]&@LaA`@KyAb9=@BDXAd[ʗ@DAf~T@ApAhr@::Ajk@8[ AlM@D#Ao @F{Aq+@= 1 AsM@7kPAup(@SAw_@PdAyB@M 1 A{ɛ@@ܠA}VX@EAv@H[ A?m3@2@Aa@;*A@> A@@dAɝ@= A*E@;*A@2@A1>@&{AS>@G8AvW@YA@= An@$A@EAQ@EA#o@3AE,@8[ Ah+@4A𦊸@= 1 A@%@6{A@ZAY@UOA@J:A7pz@B@AY7@FhA|@<aA@BDXA@DA-@EA @;*A)A@P(ĠAK΅@;*An[B@IJAƐ`@IJAȳr@= A@D#A@GkPA@O١@