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 = '00377436000' / Observation ID TARG_ID = '377436 ' / 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 = 281293688.00936 / Start time DATE-OBS= '2009-11-30T17:08:08.0' / Start Date TSTOP = 281293934.5557 / Stop time DATE-END= '2009-11-30T17:12:14.6' / 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 = '2009-11-30T17:12:50' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -5.30678 / UTCF at TSTART CHECKSUM= 'dHoOfHlNdHlNdHlN' / HDU checksum updated 2009-11-30T17:12:50 DATASUM = ' 0' / data unit checksum updated 2009-11-30T17:12:50 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 = '00377436000' / Observation ID TARG_ID = '377436 ' / 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 = '2009-11-30T17:12:50' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 281293688.00936 / Start time DATE-OBS= '2009-11-30T17:08:08.0' / Start Date TSTOP = 281293934.5557 / Stop time DATE-END= '2009-11-30T17:12:14.6' / Stop Date UTCFINIT= -5.30678 / 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 = 377436 / Trigger Number XRA_OBJ = 161.88427734375 / [deg] XRT RA location GRB or Object XDEC_OBJ= 11.6432580947876 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 246.546339988708 / TSTOP - TSTART ONTIME = 244.140426635742 / Time on target LIVETIME= 244.140426635742 / Ontime multiplied by DEADC EXPOSURE= 244.140426635742 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -5.30678 / [s] UTC Correction TIME UTCCSEC = -6 / UTC Correction Seconds UTCCSUBS= 34661 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 281293934.64502 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 281293934 / ccsds PacKeT SEConds PKTSUBS = 32251 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'lfnCnZkClfkClZkC' / HDU checksum updated 2009-11-30T17:12:50 DATASUM = '4030960083' / data unit checksum updated 2009-11-30T17:12:50 END A3xekA3xpA3yi@[fA3z@V{A3{*@A3_[@% A3d@$KA3cr@*RA3S&@$KA3g2@#A3@#$A3j@.OA3[@#A3nc@"XA3@#$A3rs@OA3T@#A3v4@!{@A3Q@$KA3yZ@(PA3@% A3}@$KA3@#$A3u@$KA3V@$KA37@$KA3Y@#$A3@#A3 @& A3@"XA3@OA3x@OA3XO@KA3Ɣ8 @ A3@& A3˗@& A3؄@$KA3Л@UA3F@OA3՟x@OA3!Z@U@A3ڣ9@ G A3%z@A3ߦ@OA3(<@"XA3䪹@ G A3,@#A3z@ A30Zq@U@A3<@"XA34@& A3;@A37D@A3@& A3;@% A3}@#$A4?]y@#A4=2@"XA4C:@UA4@ G A4 Fݭ@#$A4 Ⱦ@ A4Jo@OA4~(@ A4N_1@A4>@ G A4R@!{@A4@A4Ue@A4 ׿@A4#Y'@"XA4%@#$A4(]_@% A4*@@#$A4-a \@A4/@U@A42d@ A44@& A47h@ A49ꁙ@A4A @A4Ap"@OA4C@U@A4Fs@A4H@UA4KwI@U@A4M@ A4P{c @UA4RB@A4U"}@UA4X6@UA4Z?@ G A4]@KA4_@OA4b@ A4dcs@#$A4g C-@& A4i$5@ A4l@$