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 = '00285653000' / Observation ID TARG_ID = '285653 ' / 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 = 206704944.61322 / Start time DATE-OBS= '2007-07-21T10:02:24.6' / Start Date TSTOP = 206705147.53022 / Stop time DATE-END= '2007-07-21T10:05:47.5' / 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 = '2007-07-21T10:06:51' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -2.10166 / UTCF at TSTART CHECKSUM= 'lNiRlMgOlMgOlMgO' / HDU checksum updated 2007-07-21T10:06:51 DATASUM = ' 0' / data unit checksum updated 2007-07-21T10:06:51 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 = '00285653000' / Observation ID TARG_ID = '285653 ' / 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 = '2007-07-21T10:06:51' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 206704944.61322 / Start time DATE-OBS= '2007-07-21T10:02:24.6' / Start Date TSTOP = 206705147.53022 / Stop time DATE-END= '2007-07-21T10:05:47.5' / Stop Date UTCFINIT= -2.10166 / 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 = 285653 / Trigger Number XRA_OBJ = 3.14543986320496 / [deg] XRT RA location GRB or Object XDEC_OBJ= -28.5583400726318 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 202.916999995708 / TSTOP - TSTART ONTIME = 200.946517944336 / Time on target LIVETIME= 200.946517944336 / Ontime multiplied by DEADC EXPOSURE= 200.946517944336 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -2.10166 / [s] UTC Correction TIME UTCCSEC = -3 / UTC Correction Seconds UTCCSUBS= 44917 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 206705147.65074 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 206705147 / ccsds PacKeT SEConds PKTSUBS = 32537 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'Alm5Dkl2Akl2Akl2' / HDU checksum updated 2007-07-21T10:06:51 DATASUM = '3740968650' / data unit checksum updated 2007-07-21T10:06:51 END A"a9A"bTvA"c?m3@PܠA"ea@{A"g@"@A"i@([ A"kɝ@3A"m*E@@dA"pc@C4(A"r1>@"@A"tS>@ A"vvW@J:A"x@2@A"zn@3A"|@1pA"Q@= A"#o@:A"E,@/١@A"h+@{A"@:A"Ec@9JA"@{A"Y@@A"\@P(ĠA"7pz@@A"Y7@([ A"|@  A"@6{A"@$A"-@0ܠA"I@{A")G@K*A"K΅@$A"n[B@([ A"? A"#[@P@A"'H@K!@A"*ں@J A".@J A"2W@K@A"6r@IA"9F@LH`A"=@K!@A"AR*@K@A"E@K A"Hp@IA"LD@K A"PMU@IA"T (@JRA"Wɛ@IA"[n@K A#_E@I jA#cS@GT`A# f'@J A#j@HCA#nA @IA#q@HCA#uQ@ISwA#$y|@JA#)}<6@HPA#. @JA#3@HPA#8w@IA#=4@H!)A#B@IA#G@IA#Lpz@HT6A#Q/@MP|A#V@H]A#[@H!)A#`k@JRA#e(x@ISwA#j@F@A#o]@GA#td0@IA#y#@GA#~v@HCA#@HCA#_[@GA#.@GA#ۡ@H!)A#ϛ@F`A#W@GA#Y@F`A#,@F"@A#ޖ>@GT`A#S@GA#@F@A#W@F`A#@GA#N<@FU@A# @GA#@GA#@G!`A#F@GA#@H!)A# @G!`A# @G!`A#A@DKA#@F@