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 = '00434178000' / Observation ID TARG_ID = '434178 ' / 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 = 306207209.19446 / Start time DATE-OBS= '2010-09-15T01:33:29.2' / Start Date TSTOP = 306207341.85966 / Stop time DATE-END= '2010-09-15T01:35:41.9' / 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 = '2010-09-15T01:35:54' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -6.17794 / UTCF at TSTART CHECKSUM= 'gHdThEcTgEcTgEcT' / HDU checksum updated 2010-09-15T01:35:54 DATASUM = ' 0' / data unit checksum updated 2010-09-15T01:35:54 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 = '00434178000' / Observation ID TARG_ID = '434178 ' / 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 = '2010-09-15T01:35:54' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 306207209.19446 / Start time DATE-OBS= '2010-09-15T01:33:29.2' / Start Date TSTOP = 306207341.85966 / Stop time DATE-END= '2010-09-15T01:35:41.9' / Stop Date UTCFINIT= -6.17794 / 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 = 434178 / Trigger Number XRA_OBJ = 315.679840087891 / [deg] XRT RA location GRB or Object XDEC_OBJ= 65.6469039916992 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 132.665200054646 / TSTOP - TSTART ONTIME = 130.396438598633 / Time on target LIVETIME= 130.396438598633 / Ontime multiplied by DEADC EXPOSURE= 130.396438598633 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -6.17794 / [s] UTC Correction TIME UTCCSEC = -7 / UTC Correction Seconds UTCCSUBS= 41103 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 306207341.9312 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 306207341 / ccsds PacKeT SEConds PKTSUBS = 46560 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '7AZ6A9Y67AY6A9Y6' / HDU checksum updated 2010-09-15T01:35:54 DATASUM = '2038013629' / data unit checksum updated 2010-09-15T01:35:54 END A@Y1!A@Yv`A@Y.A @Q|A@Y?@= 1 A@YPy@::A@Yb@/١@A@YsY6@DA@YE@6{A@YT@([ A@Y)@6{A@Yp@,aA@Yɵ @,aA@Y@;*A@YA@"@A@Y<@?١@A@YK@/١@A@Y @ ܠA@Y1X@B@A@YB@,aA@YS&@= 1 A@Ye*@5A@Yvp@([ A@YA@5A@ZP@- A@ZB@EA@Z@0ܠA@Z@- A@Z+@8[ A@ZY@1pA@Z@- A@Z@0ܠA@Z #+V@"@A@Z 4q@ ܠA@Z E@4A@Z V@- A@Z hB1@*:A@Zy@/١@A@Z@:A@Z@ ܠA@ZZ\@/١@A@Z@ ܠA@Z@*:A@Z*@@ܠA@Zq7@/١@A@Z@([ A@Z@EA@Z&C@([ A@Z7a@M 1 A@ZH@- A@ZZ@{A@ZkY@> A@Z|<@*:A@Z@<aA@Z +@QpA@Z!r@= 1 A@Z"g@5A@Z#@*:A@Z$C@8[ A@Z%3@,aA@Z'B@;*A@Z(@D#A@Z))Z@ApA@Z*:@5A@Z+Km@/١@A@Z,]-@1pA@Z-nr@EA@Z.9@4A@Z/H@3A@Z0D@FA@Z1@"@A@Z2@9JA@Z3r@5A@Z4\@$A@Z5@{A@Z7 >@EA@Z8-M@R@A@Z9,r\@,aA@Z:=@G8A@Z;N@= A@Z<`Ex@&{A@Z=q@@A@Z>@{A@Z?D@$A@Z@]? A@ZE@& A@ZHC@'!`A@ZJŁ@"XA@ZMG_p@$KA@ZO?)@#A@ZRK@$KA@ZT@#A@ZWN@% A@ZYлo@$KA@Z\R(@"XA@Z^y@#$A@ZaVYK@*RA@Zc9@!{@A@ZfZn@!{@A@Zh'@& A@Zk]Ց@#