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 = '00411412000' / Observation ID TARG_ID = '411412 ' / 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 = 287155888.1934 / Start time DATE-OBS= '2010-02-06T13:31:28.2' / Start Date TSTOP = 287156136.10288 / Stop time DATE-END= '2010-02-06T13:35:36.1' / 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 = '2010-02-06T13:36:36' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -5.50578 / UTCF at TSTART CHECKSUM= 'nDjXoDhXnDhXnDhX' / HDU checksum updated 2010-02-06T13:36:36 DATASUM = ' 0' / data unit checksum updated 2010-02-06T13:36:36 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 = '00411412000' / Observation ID TARG_ID = '411412 ' / 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 = '2010-02-06T13:36:36' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 287155888.1934 / Start time DATE-OBS= '2010-02-06T13:31:28.2' / Start Date TSTOP = 287156136.10288 / Stop time DATE-END= '2010-02-06T13:35:36.1' / Stop Date UTCFINIT= -5.50578 / 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 = 411412 / Trigger Number XRA_OBJ = 47.1506423950195 / [deg] XRT RA location GRB or Object XDEC_OBJ= 13.1543321609497 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 247.9094799757 / TSTOP - TSTART ONTIME = 245.580215454102 / Time on target LIVETIME= 245.580215454102 / Ontime multiplied by DEADC EXPOSURE= 245.580215454102 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -5.50578 / [s] UTC Correction TIME UTCCSEC = -6 / UTC Correction Seconds UTCCSUBS= 24711 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 287156136.24484 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 287156136 / ccsds PacKeT SEConds PKTSUBS = 12242 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '5ba56ZT55aY55YY5' / HDU checksum updated 2010-02-06T13:36:36 DATASUM = '4237221143' / data unit checksum updated 2010-02-06T13:36:36 END A1A0A(b@^5 A:>AjS@U ߀A3r@RAn@S ] AE@Tp`Aqί@S$A@SAu"@S Al@S@AyJ@R?)A*@R֠A} g@R֠A@T$$AՀ;@R?)A@Q`Aڄ^@Q`Ae@R A߈C@R A #:@Q&a@A@R A ]@R֠A@R?)A@R A}@SA\S@Q A=\@RCA@PG A/@Q&a@Aؙ@Rr6AR@QA @P͠Avu@Q`A$T@RXA4@RCA (@P@A @Q`A+t@R֠A@Q{@A/G@R?)Ao@QrA3N@PA-#@Q{@A7 @QrA F@QA#:@Q A%i@Q?A(>@RCA*g@Q`A-BE@Q`A/%@R%`A2F@Q{@A4@RɀA7I;@QA9ˠ@R A`@P@AAQ>@Q{@AC:@PT@AFT@QrAH]@QAKX@Q`AMښ@QrAP\x@Q`ARWT@RAU`7 @Q`AW@RɀAZc0@RPA\ә@QrA_gS@RPAa @QAdkqv@P: AfQ/@PT@Aio/@R%`AkR@Rr6Anr@R?)Apu@QAsv@P͠AuH@R?)AxzkQ@R%`AzI@R֠A}~($@T @A@R AG@RXA@Q`Aj@QA@R?)Ab@QYn@A @@R?)A!@PT@Ai@Q&a@A@Sqw A<@Q`A@RA|@R?)A[@QYn@A:@R?)A;@Q{@