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 = '00352190000' / Observation ID TARG_ID = '352190 ' / 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 = 264155445.00886 / Start time DATE-OBS= '2009-05-16T08:30:45.0' / Start Date TSTOP = 264155550.60916 / Stop time DATE-END= '2009-05-16T08:32:30.6' / 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 = '2009-05-16T08:32:34' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -4.74558 / UTCF at TSTART CHECKSUM= 'aGgTcEeTaEeTaEeT' / HDU checksum updated 2009-05-16T08:32:34 DATASUM = ' 0' / data unit checksum updated 2009-05-16T08:32:34 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 = '00352190000' / Observation ID TARG_ID = '352190 ' / 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 = '2009-05-16T08:32:34' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 264155445.00886 / Start time DATE-OBS= '2009-05-16T08:30:45.0' / Start Date TSTOP = 264155550.60916 / Stop time DATE-END= '2009-05-16T08:32:30.6' / Stop Date UTCFINIT= -4.74558 / 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 = 352190 / Trigger Number XRA_OBJ = 138.275482177734 / [deg] XRT RA location GRB or Object XDEC_OBJ= -11.8573217391968 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.600300014019 / 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= -4.74558 / [s] UTC Correction TIME UTCCSEC = -5 / UTC Correction Seconds UTCCSUBS= 12721 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 264155550.64922 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 264155550 / ccsds PacKeT SEConds PKTSUBS = 32461 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '9GqdAFna3Fna9Fna' / HDU checksum updated 2009-05-16T08:32:34 DATASUM = '1341728695' / data unit checksum updated 2009-05-16T08:32:34 END A}bjLA}bjA}bk8@wbA}bn!@sA}bpDO@u֡A}brf]@tnA}bti@saA}bv8@tA}bx}V@sA}bz @s A}b}@r&^A}b6 @sC%A}bX@qmA}b{:i@r&^A}b&@o@A}bS@pA}b@o A}bj@nS A}b'{@qcA}bJ@n5 A}bmV@o% A}b@kHA}b'@jA}bԴ@jvA}b< @o@A}b@j:A}bA}c "@iA}c 7@dA}c@Ĝ@f?A}ccN@a6A}cw@c A}ch4@` ʠA}c@dA}c큮@aTA}c @c.A}c2@d_A}cU%F@eA}c!w@dA}c#9@kHA}c%?@kmA}c'R@qA}c*߹@kHA}c,$i@pdA}c.F@rbRA}c0iQ@qgA}c2@vqA}c4,@w;A}c6&@vqA}c8@x2A}c;@d@a@