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 = '00410087000' / Observation ID TARG_ID = '410087 ' / 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 = 286489946.60768 / Start time DATE-OBS= '2010-01-29T20:32:26.6' / Start Date TSTOP = 286490052.21906 / Stop time DATE-END= '2010-01-29T20:34:12.2' / 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 = '2010-01-29T20:34:19' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -5.48286 / UTCF at TSTART CHECKSUM= 'fGhXfDfUfDfUfDfU' / HDU checksum updated 2010-01-29T20:34:19 DATASUM = ' 0' / data unit checksum updated 2010-01-29T20:34:19 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 = '00410087000' / Observation ID TARG_ID = '410087 ' / 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 = '2010-01-29T20:34:19' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 286489946.60768 / Start time DATE-OBS= '2010-01-29T20:32:26.6' / Start Date TSTOP = 286490052.21906 / Stop time DATE-END= '2010-01-29T20:34:12.2' / Stop Date UTCFINIT= -5.48286 / 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 = 410087 / Trigger Number XRA_OBJ = 248.546493530273 / [deg] XRT RA location GRB or Object XDEC_OBJ= -47.2453994750977 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.611379981041 / 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= -5.48286 / [s] UTC Correction TIME UTCCSEC = -6 / UTC Correction Seconds UTCCSUBS= 25857 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 286490052.245 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 286490052 / ccsds PacKeT SEConds PKTSUBS = 12250 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '7XXTAUUT8UUTAUUT' / HDU checksum updated 2010-01-29T20:34:19 DATASUM = '4201145054' / data unit checksum updated 2010-01-29T20:34:19 END A}Z@k^A}[ ?)A}[j@eǤA}\y@X[ A}]L@XA}^ϓ6@T#A}_ٔ@UA}`@UOA}be@] A}c`@YJA}d%@\aA}e76@UOA}fH{@`A}gY;@YA}hk@T_A}i|N@YA}j@R4A}kf@_a@A}l @X,A}mg#@XA}nҭ@TA}o@YA}p8@IJA}r}@TA}s @S4(A}t) l@^5 A}u:O@T#A}vK)@R@A}w\܇@W8A}xn!@V{A}yg@a|A}zS@YJA}{@VA}|;@VtA}}Ā@WkPA}~.@YJA} @WDA}Q@YA} @avA}Y@Z:A},#@ZvA}=j@[*A}N%@ZA}_@[yA}q;@YA}A@[*A}P@TA} _@`dA}R@Z:A}Ǚ@YA}z@YA}$@`A}j@T#A} F@TA}@aTA}/<@\= A}@@ZvA}Q!@XA}c@V?A}tT@QpA}@`ܠA}L@W8A}&@[mA}m @ZvA}ʳh@XA}w@RLA}>@YJA}4@WkPA}C@UA}!R@XA}2U@YA}C@X,A}Tm@YA}f'|@V{A}wm@Nq A}9@TA}@YA}@@WkPA}@X[ A}d@WkPA}s@UOA}W@SA}@RdA}?@V{A}$)@V?A}5o@[*A}F @UǤA}Wj@WkPA}iA@UA}z'@W/\A}΅@UǤA}@S4(A}X@] A}@VA}`@^ A}+@V?A}p@SA},@YA}@] 1 A}'B@RDX