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 = '00238174000' / Observation ID TARG_ID = '238174 ' / Target ID SEG_NUM = '0 ' / Segment number TIMESYS = 'TT ' / time system MJDREFI = 51910 / MJD reference day 01 Jan 2001 00:00:00 MJDREFF = 0.00074287037 / MJD reference (fraction of day) 01 Jan 2001 00:TIMEUNIT= 's ' / Time unit for timing header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error TSTART = 184891772.19402 / Start time DATE-OBS= '2006-11-10T21:58:28' TSTOP = 184892004.08798 / Stop time DATE-END= '2006-11-10T22:53:23' CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.22' / Program that created this FITS file TLM2FITS= 'V3.22 ' / Telemetry converter version number DATE = '2007-10-30T17:42:53' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -1.56282000000000 / [s] UTCF at TSTART CHECKSUM= 'XgeAXZd2Xfd9XZd9' / HDU checksum updated 2007-10-30T19:48:56 DATASUM = ' 0' / data unit checksum updated 2007-10-30T17:42:53 OBJECT = 'GRB061110b' PROCVER = '3.11.16 ' / Processing script version SOFTVER = 'Hea_27Jul2007_V6.3.1_Swift_Rel2.7.1(Bld21.1)_19Jul2007' / HEASOFT andCALDBVER= 'b20070713_u20070711_x20070709_m20070724' / CALDB index versions used ATTFLAG = '100 ' / Orgin of attitude information 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 = '00238174000' / Observation ID TARG_ID = '238174 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.22' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.22 ' / 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-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds CLOCKAPP= F / If clock correction are applied (F/T) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock DATE = '2007-10-30T17:42:53' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 184891772.19402 / Start time DATE-OBS= '2006-11-10T22:49:31' TSTOP = 184892004.08798 / Stop time DATE-END= '2006-11-10T22:53:23' UTCFINIT= -1.56282000000000 / [s] 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 = 238174 / Trigger Number XRA_OBJ = 323.884796142578 / [deg] XRT RA location GRB or Object XDEC_OBJ= 6.8781590461731 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 231.893959999084 / TSTOP - TSTART ONTIME = 211.025085449219 / Time on target LIVETIME= 211.025085449219 / Ontime multiplied by DEADC EXPOSURE= 211.025085449219 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -1.56282 / [s] UTC Correction TIME UTCCSEC = -2 / UTC Correction Seconds UTCCSUBS= 21859 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 184892004.13032 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 184892004 / ccsds PacKeT SEConds PKTSUBS = 6516 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '2naJ4nRJ2nXJ2nXJ' / HDU checksum updated 2007-10-30T19:48:56 DATASUM = '3831721487' / data unit checksum updated 2007-10-30T17:42:53 PROCVER = '3.11.16 ' / Processing script version SOFTVER = 'Hea_27Jul2007_V6.3.1_Swift_Rel2.7.1(Bld21.1)_19Jul2007' / HEASOFT andCALDBVER= 'b20070713_u20070711_x20070709_m20070724' / CALDB index versions used ATTFLAG = '100 ' / Orgin of attitude information END A rcV@s `A r>@t A rS@EA rv5@{A r¤@  A sOa@D#A s@{A sf<A sY@A scI@zУA sg@- A sz%@1pA s<@4A s^@ A s@TA s @7kPA s"4A s,T6@o A s1E@yA s3H@> A s5ԿA s?S#@}A sD@xA sF@IJA sH/o@,aA sJ,@= 1 A sMHA sVY@wA s[8@z+A s]ŗA sga=2@s/A sl@xA snA sx9g@r%`A s}='=@h`A s@@hGs`A sD@f/jA sHb@f"@A sL@dҀA sO@cA sS@b֠A sW[@b@A s[@a A s^f@_A sb@`A sfV@\UA sj@[@A smՑ@[8sA sqd@\A suQ@X!)A syI@XCA s|@XA s׀.@XT6A s܄M@U A s t@UA s@V`A s돈@V A sH,@T=`A s@Sqw A sr@SA s@RPA t@@TW1A t @RPA t@RɀA t@T$$A t>@TKA tU@S ] A t"@RXA t'z:@SWA t,7 @R?)A t1@Q{@A t6ǵ@Q?A t;ud@PT@A t@28@OA tE@QYn@A tJֱ@O A tOm@S ] A tT-b@PsA tY@PsA t^婨@PZ- A tci@NA th(@O& A tm@M飠A tr@MP|A twf@NA t|#@LH`A t@NA t@MoA t_p@LbA t C@K A t۶@J A t(@K!@A tZ@KQ A tn@LQ;`A t@K A t!S@LUA t%S&@JA t)8@J A t, @K@A t0}@J