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 = '00296739000' / Observation ID TARG_ID = '296739 ' / 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 = 216928442.7946 / Start time DATE-OBS= '2007-11-16T17:54:02.8' / Start Date TSTOP = 216928548.42902 / Stop time DATE-END= '2007-11-16T17:55:48.4' / 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 = '2007-11-16T17:55:57' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -2.36638 / UTCF at TSTART CHECKSUM= 'bDiJeCfGbCfGbCfG' / HDU checksum updated 2007-11-16T17:55:57 DATASUM = ' 0' / data unit checksum updated 2007-11-16T17:55:57 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 = '00296739000' / Observation ID TARG_ID = '296739 ' / 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 = '2007-11-16T17:55:57' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 216928442.7946 / Start time DATE-OBS= '2007-11-16T17:54:02.8' / Start Date TSTOP = 216928548.42902 / Stop time DATE-END= '2007-11-16T17:55:48.4' / Stop Date UTCFINIT= -2.36638 / 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 = 296739 / Trigger Number XRA_OBJ = 104.555801391602 / [deg] XRT RA location GRB or Object XDEC_OBJ= -7.20381736755371 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.634419977665 / 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= -2.36638 / [s] UTC Correction TIME UTCCSEC = -3 / UTC Correction Seconds UTCCSUBS= 31681 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 216928548.54184 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 216928548 / ccsds PacKeT SEConds PKTSUBS = 27092 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '2aEe3UEc2ZEc2ZEc' / HDU checksum updated 2007-11-16T17:55:57 DATASUM = '3550403809' / data unit checksum updated 2007-11-16T17:55:57 END A!uA!vr2MA!wD=@R4A!y@6{A!{[@2@A!~ 6@*:A!-q@= A!O@<aA!r/@8[ A!@J:A! @6{A!)@&{A!@EA!@@@A!A@2@A!dT@8[ A!@K*A!nY@?١@A!w@/١@A!4@::A!R@([ A!3p@0ܠA!V#@GkPA!xK@9JA!=@@dA!&@M A!S@&{A!b@= A!%h@4A!G@3A!j~@> A! @:A!@5A!@"@A!@6{A!6@> A!9Ë@*:A!\M@VhA!~f@ A!ơa@?١@A!@- A!{_@2@A! }@GkPA!+:@8[ A!NX@2@A!pv@2@A!Փ33@<aA!׵Q@::A!J@::A!,@H[ A!`@7kPA!?@<aA!bu%@- A!@LI A!槌@hyA!@5A!@2@A!/@2@A!1@;*A!TC@9JA!vБ@@ܠA!Z@0ܠA!m@/١@A!t*@::A!@CA!#@B@A"F@FhA"hA@GkPA")_@= 1 A"@2@A"@:@3A" X@BDXA" W@M A"73@,aA"Zm@;*A"|@4A"@&{A"@/١@A"@6{A"%@$A")@::A" L<@,aA""nƽ@([ A"$P@0ܠA"&ݘ@= 1 A"(g@= A"*s@- A"-0@2@A"/> N@K*A"1`l@@dA"3@;*A"5G@8[ A"79@;*A"9"@4A"< M@@4A">/@@ܠA"@Rd@0ܠA"Bt9@/١@A"Dz@2@A"F@Ap