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 = '00324561000' / Observation ID TARG_ID = '324561 ' / 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 = 242981319.4141 / Start time DATE-OBS= '2008-09-13T06:48:39.4' / Start Date TSTOP = 242981565.9472 / Stop time DATE-END= '2008-09-13T06:52:45.9' / 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 = '2008-09-13T06:54:34' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -3.09386 / UTCF at TSTART CHECKSUM= 'lAjLmAhLlAhLlAhL' / HDU checksum updated 2008-09-13T06:54:34 DATASUM = ' 0' / data unit checksum updated 2008-09-13T06:54:34 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 = '00324561000' / Observation ID TARG_ID = '324561 ' / 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 = '2008-09-13T06:54:34' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 242981319.4141 / Start time DATE-OBS= '2008-09-13T06:48:39.4' / Start Date TSTOP = 242981565.9472 / Stop time DATE-END= '2008-09-13T06:52:45.9' / Stop Date UTCFINIT= -3.09386 / 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 = 324561 / Trigger Number XRA_OBJ = 65.7226791381836 / [deg] XRT RA location GRB or Object XDEC_OBJ= -25.1228981018066 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 246.533100008965 / 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= -3.09386 / [s] UTC Correction TIME UTCCSEC = -4 / UTC Correction Seconds UTCCSUBS= 45307 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 242981566.04708 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 242981566 / ccsds PacKeT SEConds PKTSUBS = 2354 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'YpBlanBjTnBjYnBj' / HDU checksum updated 2008-09-13T06:54:34 DATASUM = '3035151454' / data unit checksum updated 2008-09-13T06:54:34 END A3A3agA3N@^5 A3^ @/١@A3A3@jA3Q@hm A3 @g{?@A3@hA3P@hm A3L@g{?@A3 @gԖA3¢@h!A3Ǧ@h: A3̪EN@i9@A3Ѯ@hA3ֱ@h-A3۵@f{A3@y@gA3@gn|A3@hm A3y@gA39@hf`A3w@gA3Ϸ@f{A4t@g.A41@g{?@A4 @gH2 A4ްu@h!)A4o@hA4,@fo:A4!-@gaA4&@gn|A4+hs@f A40'@gaA45@f A4:@gaA4@`@f A4E q@gA4J@fA4O @e]`A4TY@fGA4Y@f A4^o@fA4c@f@A4hT@fbwA4m"@e A4r%@fGA4w)m@eC`A4|-M@@f A41 @e A44Ɇ@g% A48@e#fA4A4~@dA4h@d}{A4(c@eIA46@e ߀A4@dKA5a|@daA5O@e ߀A5 a@eA54@d=`A5\@dJnA5z@dKA5!M@daA5&_@dW1A5+U2@d=`A50@dW1A55x@daA5:L@dJnA5?M@c~:`A5D 0@c A5I@cTA5Nʉv@cK-`A5SFJ@bˌA5X@cGA5].@c>j A5bق@cA5gAt@c>j A5lH@c `A5q@b`A5v},@b`