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 = '00660671000' / Observation ID TARG_ID = '660671 ' / 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 = 467083861.39406 / Start time DATE-OBS= '2015-10-21T01:31:01.4' / Start Date TSTOP = 467083966.99158 / Stop time DATE-END= '2015-10-21T01:32:47.0' / 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 = '2015-10-21T01:47:21' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -15.30084 / UTCF at TSTART CHECKSUM= 'hLeRkLbRhLbRhLbR' / HDU checksum updated 2015-10-21T01:47:21 DATASUM = ' 0' / data unit checksum updated 2015-10-21T01:47:21 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 = '00660671000' / Observation ID TARG_ID = '660671 ' / 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 = '2015-10-21T01:47:21' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 467083861.39406 / Start time DATE-OBS= '2015-10-21T01:31:01.4' / Start Date TSTOP = 467083966.99158 / Stop time DATE-END= '2015-10-21T01:32:47.0' / Stop Date UTCFINIT= -15.30084 / 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 = 660671 / Trigger Number XRA_OBJ = 337.610107421875 / [deg] XRT RA location GRB or Object XDEC_OBJ= -33.2127418518066 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.597519993782 / 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= -15.30084 / [s] UTC Correction TIME UTCCSEC = -16 / UTC Correction Seconds UTCCSUBS= 34958 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 467083967.04478 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 467083967 / ccsds PacKeT SEConds PKTSUBS = 2239 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'XPUCXMR9XMRAXMR9' / HDU checksum updated 2015-10-21T01:47:21 DATASUM = '828553011' / data unit checksum updated 2015-10-21T01:47:21 END A"UdA"Uҏ\A"Vag#@`A"Wr@alA"X@A"Y:?@ A"Z@gA"[@`A"\ Z@`A"]S@.)A"^@JA"_v@wA"a%@`A"bk@f8@A"c0B@ `A"dA@ J@A"eS>@|A"fd^@A"gu˼@IA"h@`A"iXy@JA"j@`A"k6@vA"l*E@IA"mp@DA"n@=&A"oa@yA"qC@0A"r"@bA"s3}@&@A"tE@kPA"uV]:@?A"vg@@A"wx@ÿ A"x0U@L A"yud@c`A"z@A"{!@z:A"|H@{WA"}@xA"~=@{9A"@xA"a@tA"%X@tA"6@tA"H5@t2A"Yz%@oa@A"j@q'A"|@j:A"M@@psA"@kA"@m(+ A" \@f!A"f@d_A"@hyA"w@ihA"9@gbA"4@eA"(C@iA": @b4A"KR@` ʠA"\_@bbRA"m޾@^q A"%@fA"k{@a6A"@] A"8@] A">@`FA"Մ@YA"S@dA"b@WkPA" V@[fA"@UA"+~@^ A"=)@[yA"Np;@_% A"_@UOA"p@TA"CW@UǤA"@d}A"@SA"r@M 1 A"\@aA"ء@aTA">@TA".@` ʠA" t@F{A"Z@c A"/@UǤA"@H@b:A"Qu@UǤA"b@S4(A"t3@T#A"a@_% A"@K*A"@_a@A"3]@SA"y@`A"@PdA"y@J