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 = '00172767000' / Observation ID TARG_ID = '172767 ' / 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 = 156300070.59378 / Start time DATE-OBS= '2005-12-15T00:41:10.6' / Start Date TSTOP = 156300321.34436 / Stop time DATE-END= '2005-12-15T00:45:21.3' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.9' / Program that created this FITS file TLM2FITS= 'V3.9 ' / Telemetry converter version number DATE = '2005-12-15T00:49:32' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= 0.10344 / UTCF at TSTART CHECKSUM= '5KjV6HiT5HiT5HiT' / HDU checksum updated 2005-12-15T00:49:32 DATASUM = ' 0' / data unit checksum updated 2005-12-15T00:49:32 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 = '00172767000' / Observation ID TARG_ID = '172767 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.9' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.9 ' / 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 = '2005-12-15T00:49:32' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 156300070.59378 / Start time DATE-OBS= '2005-12-15T00:41:10.6' / Start Date TSTOP = 156300321.34436 / Stop time DATE-END= '2005-12-15T00:45:21.3' / Stop Date UTCFINIT= 0.10344 / 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 = 172767 / Trigger Number XRA_OBJ = 163.114898681641 / [deg] XRT RA location GRB or Object XDEC_OBJ= 38.6105461120605 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 250.750579982996 / TSTOP - TSTART ONTIME = 247.02001953125 / Time on target LIVETIME= 247.02001953125 / Ontime multiplied by DEADC EXPOSURE= 247.02001953125 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= 0.10344 / [s] UTC Correction TIME UTCCSEC = 0 / UTC Correction Seconds UTCCSUBS= 5172 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 156300321.44822 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 156300321 / ccsds PacKeT SEConds PKTSUBS = 22411 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'LhD5LeD4LeD4LeD4' / HDU checksum updated 2005-12-15T00:49:32 DATASUM = '216478432' / data unit checksum updated 2005-12-15T00:49:32 END A¢¡æM0ïA¢¡æOî·A¢¡æRÌô?íú A¢¡æ\L¨@ †„àA¢¡æaPj+@·U€A¢¡æfT&þ@$ã A¢¡ækWãÒ@$ã A¢¡æp[ ¥?ÿè& A¢¡æu_`?ù†„àA¢¡æzcë?ÿè& A¢¡æfÜ]@U´@A¢¡æ„j™1@$ã A¢¡æ‰nX£@$ã A¢¡æŽrw@·U€A¢¡æ“uÒJ?ÿè& A¢¡æ˜y@$ã A¢¡æ}N?ÿè& A¢¡æ¢c@$ã A¢¡æ§„ÊÕ@$ã A¢¡æ¬ˆ‡©@·U€A¢¡æ±ŒG@ †„àA¢¡æ¶ï@$ã A¢¡æ»“ÀÂ@Œ{@A¢¡æÀ—}•@$ã A¢¡æÅ›?§@U´@A¢¡æÊžüz@$ã A¢¡æÏ¢¹N?ÿè& A¢¡æÔ¦v!@·U€A¢¡æÙª5“@U´@A¢¡æÞòg@$ã A¢¡æã±¯:?ÿè& A¢¡æèµl @$ã A¢¡æí¹.@U´@A¢¡æò¼êò?ÿè& A¢¡æ÷À§Æ@$ã A¢¡æüÄd™@$ã A¢¡çÈ$@U´@A¢¡çËàß?ÿè& A¢¡çÏ Q@·U€A¢¡çÓ]%?ù†„àA¢¡ç×—@ †„àA¢¡çÚÙj?ÿè& A¢¡çÞ–>@$ã A¢¡ç$âS@U´@A¢¡ç)æ„?ÿè& A¢¡ç.éÏW@ †„àA¢¡ç3íŽÉ@ †„àA¢¡ç8ñK@$ã A¢¡ç=õ@U´@A¢¡çBøÇã@U´@A¢¡çGü„¶@U´@A¢¡çMA‰@$ã A¢¡çRü?ÿè& A¢¡çW½Ï?ù†„àA¢¡ç\z¢?ù†„àA¢¡ça:?ÿè& A¢¡çföè@U´@A¢¡çk¶[@$ã A¢¡çps.@U´@A¢¡çu0?ÿè& A¢¡çz!ït?ù†„àA¢¡ç%¬G?ó$ã A¢¡ç„)i?ù†„àA¢¡ç‰-%î@$ã A¢¡çŽ0å`?ù†„àA¢¡ç“4¤Ó?ù†„àA¢¡ç˜8a¦?ÿè& A¢¡ç<y?é†„àA¢¡ç¢?Ýì?ÿè& A¢¡ç§Cš¿?ó$ã A¢¡ç¬GW“?ÿè& A¢¡ç±Kf?ù†„àA¢¡ç¶NÓØ?ÿè& A¢¡ç»R“K@U´@A¢¡çÀVP@·U€A¢¡çÅZò?ó$ã A¢¡çÊ]Ìd@$ã A¢¡çÏa‰7?ù†„àA¢¡çÔeF?ó$ã A¢¡çÙiÞ?ÿè& A¢¡çÞlÂP?ù†„àA¢¡çãp$?ÿè& A¢¡çèt;÷?ù†„àA¢¡çíwûj?ÿè& A¢¡çò{ºÜ?ÿè& A¢¡ç÷w¯?ù†„àA¢¡çüƒ4ƒ@$ã A¢¡è†ñV@$ã A¢¡èŠ°É?ÿè& A¢¡èŽmœ?ó$ã A¢¡è’*o?ù†„àA¢¡è•éâ?ó$ã A¢¡è™¦µ?ù†„àA¢¡èf'?ù†„àA¢¡è$¡"û?ù†„àA¢¡è)¤ßÎ@Œ{@A¢¡è.¨ŸA@·U€A¢¡è3¬\?ó$ã A¢¡è8°ç?ÿè& A¢¡è=³Õ»@U´@