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 = '00287421000' / Observation ID TARG_ID = '287421 ' / 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 = 208468587.99416 / Start time DATE-OBS= '2007-08-10T19:56:28.0' / Start Date TSTOP = 208468693.58954 / Stop time DATE-END= '2007-08-10T19:58:13.6' / 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 = '2007-08-10T19:58:19' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -2.14666 / UTCF at TSTART CHECKSUM= 'aIdDdIZDaIbDaIZD' / HDU checksum updated 2007-08-10T19:58:19 DATASUM = ' 0' / data unit checksum updated 2007-08-10T19:58:19 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 = '00287421000' / Observation ID TARG_ID = '287421 ' / 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 = '2007-08-10T19:58:19' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 208468587.99416 / Start time DATE-OBS= '2007-08-10T19:56:28.0' / Start Date TSTOP = 208468693.58954 / Stop time DATE-END= '2007-08-10T19:58:13.6' / Stop Date UTCFINIT= -2.14666 / 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 = 287421 / Trigger Number XRA_OBJ = 244.646301269531 / [deg] XRT RA location GRB or Object XDEC_OBJ= -15.5032148361206 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.595380008221 / 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= -2.14666 / [s] UTC Correction TIME UTCCSEC = -3 / UTC Correction Seconds UTCCSUBS= 42667 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 208468693.64812 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 208468693 / ccsds PacKeT SEConds PKTSUBS = 32406 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'Ha4rKR4oHX4oHX4o' / HDU checksum updated 2007-08-10T19:58:19 DATASUM = '685350257' / data unit checksum updated 2007-08-10T19:58:19 END A¨Ùô×ýŠA¨ÙôØØ_A¨ÙôÙõO7@T›àÀA¨ÙôÜÙU@=ú A¨ÙôÞ:f@FóhàA¨Ùôà\òÐ@>éÑ A¨Ùôâ|î@AÌp A¨Ùôä¢ «@E‹°ÀA¨ÙôæÄ–h@J²©A¨Ùôèç †@@Ü A¨Ùôë ª¤@IÂÙA¨Ùôí,7a@EÈÀA¨ÙôïNÁ@K¢yA¨ÙôñqN<@GkPàA¨Ùôó“Úù@P(Ä A¨Ùôõ¶g¶@?Ù¡@A¨Ùô÷ØñÔ@?Ù¡@A¨Ùôùû~‘@1Ìp A¨Ùôü¯@8[ àA¨Ùôþ@•l@7kPàA¨ÙõcŠ@GkPàA¨Ùõ…©¨@2¼@ A¨Ùõ¨6e@C4(ÀA¨ÙõÊÃ"@5‹°ÀA¨ÙõíM@@B¼@ A¨ÙõÙý@BDX A¨Ùõ 2fº@<aA¨ÙõTðØ@H[ àA¨Ùõw}•@,aA¨Ùõš R@<aA¨Ùõ¼‘Ñ@=ú A¨ÙõßŽ@B¼@ A¨Ùõ«K@@Ü A¨Ùõ$5i@/Ù¡@A¨ÙõFÂ'@,aA¨Ùõ iNä@C¬ÀA¨Ùõ"‹Ù@9JñA¨Ùõ$®e¿@@d¸ A¨Ùõ&Ðò|@4›àÀA¨Ùõ(ó|š@$›àÀA¨Ùõ+¸@0Ü A¨Ùõ-8“u@6{€àA¨Ùõ/[“@,aA¨Ùõ1}ªP@$›àÀA¨Ùõ3 7 @C4(ÀA¨Ùõ5ÂÁ+@2¼@ A¨Ùõ7åMè@5‹°ÀA¨Ùõ:Ú¥@6{€àA¨Ùõ<*dÃ@/Ù¡@A¨Ùõ>Lñ€@jX»A¨Ùõ@o~=@,aA¨ÙõB’¼@$›àÀA¨ÙõD´’y@<aA¨ÙõF×6@1Ìp A¨ÙõHù©T@SèÀA¨ÙõK6@{€àA¨ÙõM>ÂÎ@H[ àA¨ÙõOaLì@-ú A¨ÙõQƒÙ©@::ÁA¨ÙõS¦ff@{€àA¨ÙõUÈð„@6{€àA¨ÙõWëz¢@ú A¨ÙõZÀ@C4(ÀA¨Ùõ\0‘}@"¼@ A¨Ùõ^S:@K*‘A¨Ùõ`uªø@,aA¨Ùõb˜5@$›àÀA¨ÙõdºÁÓ@0Ü A¨ÙõfÝN@,aA¨ÙõhÿØ®@0Ü A¨Ùõk"ek@¼@ A¨ÙõmDï‰@:ÁA¨Ùõogy§@*:ÁA¨ÙõqŠd@,aA¨Ùõs¬“!@&{€àA¨ÙõuÏ?@*:ÁA¨Ùõwñ©ü@ú A¨Ùõz4@2¼@ A¨Ùõ|6À×@&{€àA¨Ùõ~YM”@6{€àA¨Ùõ€{ÚQ@"¼@ A¨Ùõ‚ždo@,aA¨Ùõ„Àî@AÌp A¨Ùõ†ã{J@$›àÀA¨Ùõ‰h@9JñA¨Ùõ‹(’%@6{€àA¨ÙõKâ@::ÁA¨Ùõm©@-ú A¨Ùõ‘5½@{€àA¨Ùõ“²Âz@&{€àA¨Ùõ•ÕL˜@*:ÁA¨Ùõ—÷ÙU@<aA¨Ùõš`Ô@0Ü A¨Ùõœ<í‘@:ÁA¨Ùõž_zN@5‹°ÀA¨Ùõ ‚@ ú A¨Ùõ¢¤‘*@B¼@ A¨Ùõ¤Çç@ ú A¨Ùõ¦éª¤@,aA¨Ùõ©4Â@9Jñ