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 = '00566561000' / Observation ID TARG_ID = '566561 ' / 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 = 398321702.41394 / Start time DATE-OBS= '2013-08-16T04:55:02.4' / Start Date TSTOP = 398321950.30812 / Stop time DATE-END= '2013-08-16T04:59:10.3' / 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 = '2013-08-16T04:59:09' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -10.91638 / UTCF at TSTART CHECKSUM= 'hFZPhEZPhEZPhEZP' / HDU checksum updated 2013-08-16T04:59:09 DATASUM = ' 0' / data unit checksum updated 2013-08-16T04:59:09 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 = '00566561000' / Observation ID TARG_ID = '566561 ' / 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 = '2013-08-16T04:59:09' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 398321702.41394 / Start time DATE-OBS= '2013-08-16T04:55:02.4' / Start Date TSTOP = 398321950.30812 / Stop time DATE-END= '2013-08-16T04:59:10.3' / Stop Date UTCFINIT= -10.91638 / 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 = 566561 / Trigger Number XRA_OBJ = 170.108337402344 / [deg] XRT RA location GRB or Object XDEC_OBJ= -57.5749359130859 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 247.894179999828 / TSTOP - TSTART ONTIME = 245.580215454102 / Time on target LIVETIME= 245.580215454102 / Ontime multiplied by DEADC EXPOSURE= 245.580215454102 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -10.91638 / [s] UTC Correction TIME UTCCSEC = -11 / UTC Correction Seconds UTCCSUBS= 4181 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 398321950.44486 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 398321950 / ccsds PacKeT SEConds PKTSUBS = 22243 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'EaOHFTNGEYNGEYNG' / HDU checksum updated 2013-08-16T04:59:09 DATASUM = '192829061' / data unit checksum updated 2013-08-16T04:59:09 END A&iA&קA']d@T#A(osA-Κ@'!`A0 @+!@A2@+!@A5$k'@'A7L0@ G A:(*@,UA< R@'A?+@*RAAu@'AD/@)AF@0Z- AI3fQ@'!`AKF @(PAN7$t@% AP.@'AS:@,UAU@)AX>@'!`AZ$@)A]B`-@'!`A_>@+ AbFO@)Ad@)AgIr@$KAi˺@'!`AlM@#Anx@% AqQZ@+!@As8q@'AvU@+ Ax@.OA{X@+ A}ڴ@'!`A\!@&U@Ar@,UA`R@#A2M@*RAd@(PAo@-Ag@(PA鮒@+!@Ak@(PAl@"XAoLn@'A,(@#$As @'!`AK@)Avȴ@'!`Am@&U@Az@'!`Af@(PA~FJ@(PA$@% A貂l@*RA@'!`A跅@#$A@*RA載@&U@A _@)A@%@*RA@'!`AƐH@+!@Aܱ@+!@A˔j@'!`A@'!`AИz@'!`AX@+ A՜:@% Aj@'Aڟ#@1{@A!֌@)AߣF@*RA%@'Ati@'A)R@'!`A3@'!`A-E@'A@+ A0h@.OA!@(PA4@(PAnD@)A8L@0G A-@*RA< @% A@,UA?C@)A@0Z- A Cf@*RA h@,UAGG@*RA'@)AK@-A@/AN@(PAУ@0Z-