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 = '00456014000' / Observation ID TARG_ID = '456014 ' / 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 = 330653274.80946 / Start time DATE-OBS= '2011-06-25T00:07:54.8' / Start Date TSTOP = 330653380.4214 / Stop time DATE-END= '2011-06-25T00:09:40.4' / 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 = '2011-06-25T00:09:42' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -7.09042 / UTCF at TSTART CHECKSUM= 'jJnSlJnSjJnSjJnS' / HDU checksum updated 2011-06-25T00:09:42 DATASUM = ' 0' / data unit checksum updated 2011-06-25T00:09:42 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 = '00456014000' / Observation ID TARG_ID = '456014 ' / 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 = '2011-06-25T00:09:42' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 330653274.80946 / Start time DATE-OBS= '2011-06-25T00:07:54.8' / Start Date TSTOP = 330653380.4214 / Stop time DATE-END= '2011-06-25T00:09:40.4' / Stop Date UTCFINIT= -7.09042 / 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 = 456014 / Trigger Number XRA_OBJ = 282.558441162109 / [deg] XRT RA location GRB or Object XDEC_OBJ= -0.94045078754425 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.611940026283 / 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= -7.09042 / [s] UTC Correction TIME UTCCSEC = -8 / UTC Correction Seconds UTCCSUBS= 45479 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 330653380.54176 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 330653380 / ccsds PacKeT SEConds PKTSUBS = 27088 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '3AXfA3XZ59XfA9XZ' / HDU checksum updated 2011-06-25T00:09:42 DATASUM = '2222526721' / data unit checksum updated 2011-06-25T00:09:42 END A^Z8A^[<A^[q"@d_A^\ව@4A^]@HA^_D=@N A^`@ATA^a%@4A^b7Y@FhA^cH]@= 1 A^dY@@ܠA^ej%@@ܠA^f|/@ATA^gu@::A^hA@CA^i@HA^jH@KyA^kҎ @C4(A^lk@2@A^m@8[ A^oa(@EA^p@7kPA^q(@9JA^r:4D@8[ A^sKz@> A^t\@([ A^un@B@A^vLn@6{A^w@*:A^x+@C4(A^y@4A^ze@H[ A^{լG@> A^|@9JA^}9@4A^ c@;*A^@4A^, @7kPA^=R~@9JA^N@0ܠA^_;@@ܠA^q$J@9JA^j@6{A^@GkPA^f@JA^=@> A^DŽ#@HA^ʂ@= A^@5A^W?@> A^ @QpA^@;*A^/*Z@H[ A^@p@7kPA^Q@6{A^bv@= 1 A^tC@6{A^@= A^B@= A^@<aA^[@3A^ʡ@;*A^m@"@A^-@::A^t*@3A^@6{A^!@K*A^2GE@8[ A^C@3A^T@"@A^fa@4A^w`@,aA^@IA^-@/١@A^2@ A^x@ApA^ͿH@HA^@3A^L@- A^d@D#A^@1pA^$!@<aA^5e@1pA^F@&{A^W=@,aA^i8@2@A^z~@/١@A^X@3A^ g@&{A^P@5A^$@= 1 A^݃@9JA^#@"@A^j@@C4(A^@BDXA^@&{A^'=\@6{A^8@2@A^I@1pA^[(@,a