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 = '00568855000' / Observation ID TARG_ID = '568855 ' / 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 = 399649840.4122 / Start time DATE-OBS= '2013-08-31T13:50:40.4' / Start Date TSTOP = 399650085.41372 / Stop time DATE-END= '2013-08-31T13:54:45.4' / 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 = '2013-08-31T14:09:00' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -10.9765 / UTCF at TSTART CHECKSUM= 'jHhLjHgLjHgLjHgL' / HDU checksum updated 2013-08-31T14:09:00 DATASUM = ' 0' / data unit checksum updated 2013-08-31T14:09:00 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 = '00568855000' / Observation ID TARG_ID = '568855 ' / 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 = '2013-08-31T14:09:00' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 399649840.4122 / Start time DATE-OBS= '2013-08-31T13:50:40.4' / Start Date TSTOP = 399650085.41372 / Stop time DATE-END= '2013-08-31T13:54:45.4' / Stop Date UTCFINIT= -10.9765 / 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 = 568855 / Trigger Number XRA_OBJ = 192.483276367188 / [deg] XRT RA location GRB or Object XDEC_OBJ= -29.1808395385742 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 245.001520037651 / TSTOP - TSTART ONTIME = 242.700622558594 / Time on target LIVETIME= 242.700622558594 / Ontime multiplied by DEADC EXPOSURE= 242.700622558594 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -10.9765 / [s] UTC Correction TIME UTCCSEC = -11 / UTC Correction Seconds UTCCSUBS= 1175 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 399650085.54268 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 399650085 / ccsds PacKeT SEConds PKTSUBS = 27134 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'VUe9XUb8VUb8VUb8' / HDU checksum updated 2013-08-31T14:09:00 DATASUM = '610557284' / data unit checksum updated 2013-08-31T14:09:00 END A,0iA,04/A,1Vv@ZA,2h @6{A,3yN@> A,4B? A,9@KQ A,T@JA,AC4@K@A,C@GA,FF@J A,H@H!)A,KJ@K A,M̏2@HT6A,PNn@IA,RMU@GT`A,UR-@IA,W @I jA,ZU@J A,\@JRA,_Y@JA,aۉ @IA,d]h@IA,fG0@IA,ia&@KQ A,kS@JA,nd\@ISwA,p@HCA,sh@KQ A,u@IA,xlaR@JA,zA @K A,}pu@K@A,.@IA,sݘ@JRA,@J A,w @H!)A,|@IA,{[-@K@A,:@IA,P@JA, @K@A,s@IA,,@J A,@K@A,v@I jA,U@I jA, 4@HPA,+@GA,@H]A,N@H!)A,@IA,q@L.`A,pz@K@A,N@J A,.@IA, @K@A,@IA,)@I jA,"@IA,äL@JRA,&i@HPA,ȨH@HPA,*'(@KQ A,ͬ@J A,-K@I jA,ү@K!@A,1n@J A,׳'@JRA,5b@H!)A,ܷB@IA,9!@JA,@K@A,<&@J A,澾@JRA,@I@J A,}@KQ A,D[l@I jA,