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 = '00238108000' / Observation ID TARG_ID = '238108 ' / 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 = 184852117.4104 / Start time DATE-OBS= '2006-11-10T11:48:37.4' / Start Date TSTOP = 184852223.00646 / Stop time DATE-END= '2006-11-10T11:50:23.0' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.17' / Program that created this FITS file TLM2FITS= 'V3.17 ' / Telemetry converter version number DATE = '2006-11-10T11:50:29' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -1.56186 / UTCF at TSTART CHECKSUM= '1JmR4IlP1IlP1IlP' / HDU checksum updated 2006-11-10T11:50:29 DATASUM = ' 0' / data unit checksum updated 2006-11-10T11:50:29 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 = '00238108000' / Observation ID TARG_ID = '238108 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.17' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.17 ' / 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 = '2006-11-10T11:50:29' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 184852117.4104 / Start time DATE-OBS= '2006-11-10T11:48:37.4' / Start Date TSTOP = 184852223.00646 / Stop time DATE-END= '2006-11-10T11:50:23.0' / Stop Date UTCFINIT= -1.56186 / 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 = 238108 / Trigger Number XRA_OBJ = 336.304534912109 / [deg] XRT RA location GRB or Object XDEC_OBJ= -2.26843047142029 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.596060007811 / 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= -1.56186 / [s] UTC Correction TIME UTCCSEC = -2 / UTC Correction Seconds UTCCSUBS= 21907 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 184852223.04706 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 184852223 / ccsds PacKeT SEConds PKTSUBS = 2353 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'Z4Adc18cZ1Acb17c' / HDU checksum updated 2006-11-10T11:50:29 DATASUM = '2819093886' / data unit checksum updated 2006-11-10T11:50:29 END A =*@^Ƚ@A =+|p@pl A =,ʶ@a6A =.B@cpA =1@ZA =32W@]F% A =5T@cpA =7wpz@c4(A =97@\aA =;U@`(ĠA ==@^q A =@@cA =B$*@\VU A =DF@`ܠA =FiDg@aA =H@c4(A =JX@^q A =L`@^5 A =Nr@ajA =Q;@^ A =S8@^q A =U[@avA =W}s@a|A =Y,@dA =[¹N@^ A =]F @apA =`)@`A =b*ZG@a6A =dL@Z:A =fos@ZA =h@X[ A =j@XA =lY@UA =n@TA =q.4@YA =s>@X,A =uaG@] 1 A =w@`A =y[@[fA ={@ZA =}ud@Z:A = @[mA =0?@\VU A =S@] A =u@\VU A =/@_a@A =@[*A =IR@YA =o@YA ="]@UǤA =DK@^5 A =gw@` ʠA =&@[*A =@YA =@`ܠA =]@W8A =1{@aA =68@V?A =YJ@[fA ={@XA =a@]F% A =@UA =v @X[ A =@T_A =(@WkPA =KC@`FA =ma@XA =3@Z:A =@QA =L@WDA =ֶ@VhA =cs@RdA =<0@V{A =_w@T#A =Ƃl@YA =Ȥ*@R4A =@PܠA =@LaA = 4@N A =.@WkPA =QN<@PdA =sZ@M A =זe@EA =ٸ@SA =~@P(ĠA =@H[ A = @M A =C@SpA =e@KyA =6e@C4(A ="@PܠA =M@@H[ A =@UOA =f@PdA =4w@PA =W}@H[ A =z R@IA =p@J:A =!-@G8A =K@T#