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 = '00449549000' / Observation ID TARG_ID = '449549 ' / 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 = 322154912.00958 / Start time DATE-OBS= '2011-03-18T15:28:32.0' / Start Date TSTOP = 322155155.62866 / Stop time DATE-END= '2011-03-18T15:32:35.6' / 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 = '2011-03-18T15:34:06' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -6.76714 / UTCF at TSTART CHECKSUM= 'bFiTdEgTbEgTbEgT' / HDU checksum updated 2011-03-18T15:34:06 DATASUM = ' 0' / data unit checksum updated 2011-03-18T15:34:06 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 = '00449549000' / Observation ID TARG_ID = '449549 ' / 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 = '2011-03-18T15:34:06' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 322154912.00958 / Start time DATE-OBS= '2011-03-18T15:28:32.0' / Start Date TSTOP = 322155155.62866 / Stop time DATE-END= '2011-03-18T15:32:35.6' / Stop Date UTCFINIT= -6.76714 / 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 = 449549 / Trigger Number XRA_OBJ = 211.698348999023 / [deg] XRT RA location GRB or Object XDEC_OBJ= -51.5463447570801 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 243.619080007076 / TSTOP - TSTART ONTIME = 241.260833740234 / Time on target LIVETIME= 241.260833740234 / Ontime multiplied by DEADC EXPOSURE= 241.260833740234 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -6.76714 / [s] UTC Correction TIME UTCCSEC = -7 / UTC Correction Seconds UTCCSUBS= 11643 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 322155155.72538 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 322155155 / ccsds PacKeT SEConds PKTSUBS = 36269 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'mGW5p9W2mGW2m9W2' / HDU checksum updated 2011-03-18T15:34:06 DATASUM = '2237906929' / data unit checksum updated 2011-03-18T15:34:06 END A3sA3p"A3'(@UA3 m@= A3@7kPA3-@{A3??SA3vW@6@A37@CA3zn@CA3'@CA3}Ց@C$A3@D$$A3S@CA3t@E A3U@DYA35~@CA3É@E#fA3 @E A3ȌԪ@E#fA3@E A3͐@D$$A3r@D>A3ҔR?@BA31@D$$A3ט@C A3@DYA3ܛ$@C$A3@E#fA3៏G@DW1A3!o@EVsA3P @DYA3%.s@FU@A3,@D>A3(@DYA3͟@C A3,X@C A3@D$$A30k{@A{@A3L@A`A34*@BXA3 @@G A37`@B%`A3@D>A3;@C$A3 @CWA3 ?g@A`A3H@A`A3C(@A{@A3!@C$A3F@BXA3@A&a@A3JL@DKA3̆@CWA3 Ndo@BA3"D(@A`A3%R%1@A&a@A3'@AYn@A3*UT@A{@A3, @BA3/Y@CWA31ۂ@A{@A34]b9@A`A36@@D>A39a!@B%`A3;e@C A3>d@B%`A3@濇@BXA3ChA@B֠A3E~@@T@A3Hl^@A`A3J=@B֠A3Mp&@A{@A3O@@: A3RsH@BXA3T@A{@A3Ww @BA3Y{t@AYn@A3\{[-@B%`A3^:@CWA3aP@B֠A3dY@@T@A3f@BXA3i|@@: A3k5@@T@A3nw@A`A3pW@A&a@A3s 6@CA3u@A`A3x@A{@A3z=@C$A3}@A&a@A3@@: A3s@B%`A3T"@@Z- A33@B%`A3E@AYn@A3@@' A3ѷ@AYn@A3"p@BX