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 = '00333427000' / Observation ID TARG_ID = '333427 ' / 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 = 247340779.99456 / Start time DATE-OBS= '2008-11-02T17:46:20.0' / Start Date TSTOP = 247340885.54326 / Stop time DATE-END= '2008-11-02T17:48:05.5' / 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 = '2008-11-02T17:57:40' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -3.22408 / UTCF at TSTART CHECKSUM= 'eNgLfNeJeNeJeNeJ' / HDU checksum updated 2008-11-02T17:57:40 DATASUM = ' 0' / data unit checksum updated 2008-11-02T17:57:40 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 = '00333427000' / Observation ID TARG_ID = '333427 ' / 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 = '2008-11-02T17:57:40' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 247340779.99456 / Start time DATE-OBS= '2008-11-02T17:46:20.0' / Start Date TSTOP = 247340885.54326 / Stop time DATE-END= '2008-11-02T17:48:05.5' / Stop Date UTCFINIT= -3.22408 / 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 = 333427 / Trigger Number XRA_OBJ = 331.139465332031 / [deg] XRT RA location GRB or Object XDEC_OBJ= 52.9951400756836 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.548700004816 / 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= -3.22408 / [s] UTC Correction TIME UTCCSEC = -4 / UTC Correction Seconds UTCCSUBS= 38796 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 247340885.64498 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 247340885 / ccsds PacKeT SEConds PKTSUBS = 32249 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'olfXqieWoieWoieW' / HDU checksum updated 2008-11-02T17:57:40 DATASUM = '3642760945' / data unit checksum updated 2008-11-02T17:57:40 END A|=6A|=ؓuA|=kf@_a@A|=#@JA|="@C4(A|=E@bdA|=gZ@FhA|=(x@M A|=欵5@EA|=A@H[ A|=ί@Q|A|=[l@ATA|=6)@M A|=YrG@M A|={@?١@A|=@D#A|=@?١@A|=㢜@EA|=,@FhA|=(x@JA|>KF5@DA|>m@CA|>_@FA|>l@G8A|>v@FhA|> G@::A|> @> A|>=@> A|>_~@UA|>6;@@ܠA|>Y@@ܠA|>Jw@::A|>4@/١@A|> c@5A|>.@HA|> Qz@<aA|>"t@= A|>$F@5A|>&!@;*A|>(ۭ@?١@A|>*:~@3A|>- Ĝ@*:A|>/CQY@G8A|>1e@3A|>3j@<aA|>5@DA|>7̈́M@2@A|>9 @> A|><@= A|>>5%F@@ܠA|>@W@$A|>Bz>@9JA|>D}@5A|>FU@*:A|>HX@- A|>Ko@,aA|>M&@2@A|>OI@ A|>QlM@> A|>Sk@C4(A|>U,(@F{A|>WӸ@$A|>YE@,aA|>\@H[ A|>^;Y@D#A|>`]@6{A|>bsX@3A|>d@D#A|>fŌ@;*A|>h@3A|>k @9JA|>m-0j@6{A|>oO'@C4(A|>qrI@3A|>s֡@2@A|>uc^@ ܠA|>w|@D#A|>yz:@HA|>|@IJA|>~A@Oa@A|>d@&{A|>@/١@A|>4@;*A|>j@@ܠA|>N'@([ A|>@4A|>3g@"@A|>U^@PdA|>x~|@0ܠA|> 9@$A|>@:A|>$@/١@A|>p@6{A|>%;@5A|>GK@&{A|>jU@ A|>&@4A|>k@::A|>@9JA|>@9J