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 = '00323542000' / Observation ID TARG_ID = '323542 ' / 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 = 242097210.20974 / Start time DATE-OBS= '2008-09-03T01:13:30.2' / Start Date TSTOP = 242097315.78226 / Stop time DATE-END= '2008-09-03T01:15:15.8' / 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 = '2008-09-03T01:15:19' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -3.06784 / UTCF at TSTART CHECKSUM= 'gJiTiGiQgGiQgGiQ' / HDU checksum updated 2008-09-03T01:15:19 DATASUM = ' 0' / data unit checksum updated 2008-09-03T01:15:19 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 = '00323542000' / Observation ID TARG_ID = '323542 ' / 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 = '2008-09-03T01:15:19' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 242097210.20974 / Start time DATE-OBS= '2008-09-03T01:13:30.2' / Start Date TSTOP = 242097315.78226 / Stop time DATE-END= '2008-09-03T01:15:15.8' / Stop Date UTCFINIT= -3.06784 / 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 = 323542 / Trigger Number XRA_OBJ = 86.777717590332 / [deg] XRT RA location GRB or Object XDEC_OBJ= 51.3231735229492 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.572519987822 / 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= -3.06784 / [s] UTC Correction TIME UTCCSEC = -4 / UTC Correction Seconds UTCCSUBS= 46608 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 242097315.84502 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 242097315 / ccsds PacKeT SEConds PKTSUBS = 42251 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'W8CEW6BCW6BCW6BC' / HDU checksum updated 2008-09-03T01:15:19 DATASUM = '2429721418' / data unit checksum updated 2008-09-03T01:15:19 END A8tkc A8uF'A8vWj@V{A8xz'@N A8z@HA8|@HA8~) @CA8@D#A8'B@= 1 A8I̸@QTA8lYu@FA82@9JA8pP@@ܠA8n@ApA8+@8[ A8I@EA8;@?١@A8^*@ATA8@N A8A@<aA8[@H[ A8Xy@LI A8 @::A8-oT@7kPA8O@B@A8r/@FA8@GkPA8@TA8)@BDXA8@<aA8@@4A8A@C4(A8dW~@LI A8;@3A8nY@SA8@ApA8@LaA8@ApA83@F{A8V(@6{A8x@IA8ɛ?@?١@A8˽d@7kPA8Y!@6{A8?@7kPA8%o@ApA8G{@IJA8j8@CA8؍@> A8گ@8[ A8'@BDXA8@FhA8AJ@@ܠA89h@<aA8\U@LI A8~C@= 1 A8o@?١@A8@ApA8@EA8 @@ܠA8+@5A8N)t@*:A8p@3A8=@G8A8m@G8A8W*@4A8H@BDXA9n@<aA9?@4A9b@ApA9@7kPA9 @@dA9 %@IJA9 첖@3A9?S@<aA91q@9JA9TV.@@ܠA9v@4A9jj@8[ A9'@3A9ރ@BDXA9@::A9!#@D#A9#F'|@J:A9%h9@2@A9'>W@KyA9)u@3A9+U2@ApA9-P@5A90l @0ܠA927@> A94Z@::A96}@?١@A98c@1pA9:&@::A9<䰟@9JA9?=\@BDXA9A)z@YJA9CLT7@- A9En@<a