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 = '00433442000' / Observation ID TARG_ID = '433442 ' / 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 = 305392178.80948 / Start time DATE-OBS= '2010-09-05T15:09:38.8' / Start Date TSTOP = 305392410.98136 / Stop time DATE-END= '2010-09-05T15:13:31.0' / 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 = '2010-09-05T15:14:49' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -6.14856 / UTCF at TSTART CHECKSUM= 'cKeTeIbRcIbRcIbR' / HDU checksum updated 2010-09-05T15:14:49 DATASUM = ' 0' / data unit checksum updated 2010-09-05T15:14:49 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 = '00433442000' / Observation ID TARG_ID = '433442 ' / 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 = '2010-09-05T15:14:49' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 305392178.80948 / Start time DATE-OBS= '2010-09-05T15:09:38.8' / Start Date TSTOP = 305392410.98136 / Stop time DATE-END= '2010-09-05T15:13:31.0' / Stop Date UTCFINIT= -6.14856 / 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 = 433442 / Trigger Number XRA_OBJ = 31.5243625640869 / [deg] XRT RA location GRB or Object XDEC_OBJ= 14.9266862869263 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 232.17188000679 / TSTOP - TSTART ONTIME = 229.742370605469 / Time on target LIVETIME= 229.742370605469 / Ontime multiplied by DEADC EXPOSURE= 229.742370605469 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -6.14856 / [s] UTC Correction TIME UTCCSEC = -7 / UTC Correction Seconds UTCCSUBS= 42572 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 305392411.04482 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 305392411 / ccsds PacKeT SEConds PKTSUBS = 2241 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'HDA2K912HA82H982' / HDU checksum updated 2010-09-05T15:14:49 DATASUM = '2062931593' / data unit checksum updated 2010-09-05T15:14:49 END A񹱐:A񹱑<A񹱑潍6@U扦A񹱒唣EA3:煺@"X瘈A3<撎嶡(篜A3?@3$銧A3闍棅盄.O嚼A3闐jj@+!@A3闒汮#@0Z- A3闕(岪,稶A3闗F@+!@A3闚 @)唲A3關⑶笯+ A3闟$@0Z- A3闡跕(篜A3闤(e旲/& A3闦狤N@0繥 A3闿,%@)唲A3阓q@(篜A3阞/*@+ A3阣蹦3@(篜A3阦3@-儔A3阨祩V@#A3阬7`緻/& A3阯笰菮-儔A3阸; 2@3$銧A3阺隌*RA3陃>轚@'A3陎揽]@,稶A3陒B澢@,稶A3陖膤@-儔A3陘F[闌,稶A3陚;+ A3陞J\@'!鑐A3陣他@#A3陫M@*RA3陮瞎9@+ A3陱Q欰@#A3陸觴獲+!@A3陻UXd@$終A3陽6蜙%墍 A3隀Y譆(篜A3隂邛@@#A3隇\怔@"X瘈A3隊薮c@'!鑐A3辏`@&U碄A3辚鈙諤 繥 A3戗dS廆'A3戟1鵃(篜A3戥h睝'!鑐A3戬轳k@%墍 A3瓴k$@闌(篜A3犒"1&a@A3挲 ̄]@/襦A3%@1&a@A3Ъ@/& A3)9@0Z- A3珃2X瘈A3 -[獲/& A3 :@2旧A3=>@sA3N驧@E壤A3`9珸/佟@A3q @9JA3偲i@,aA3 菮/佟@A3譆&{A3稑5@;*A3寝擛<aA3#0軤A3阩@4涏