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 = '00557508000' / Observation ID TARG_ID = '557508 ' / 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 = 392168608.0096 / Start time DATE-OBS= '2013-06-05T23:43:28.0' / Start Date TSTOP = 392168713.6039 / Stop time DATE-END= '2013-06-05T23:45:13.6' / 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 = '2013-06-05T23:45:11' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -10.64038 / UTCF at TSTART CHECKSUM= '3DdQACZO3CbOACZO' / HDU checksum updated 2013-06-05T23:45:11 DATASUM = ' 0' / data unit checksum updated 2013-06-05T23:45:11 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 = '00557508000' / Observation ID TARG_ID = '557508 ' / 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 = '2013-06-05T23:45:11' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 392168608.0096 / Start time DATE-OBS= '2013-06-05T23:43:28.0' / Start Date TSTOP = 392168713.6039 / Stop time DATE-END= '2013-06-05T23:45:13.6' / Stop Date UTCFINIT= -10.64038 / 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 = 557508 / Trigger Number XRA_OBJ = 134.555130004883 / [deg] XRT RA location GRB or Object XDEC_OBJ= -33.4974555969238 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.594300031662 / 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= -10.64038 / [s] UTC Correction TIME UTCCSEC = -11 / UTC Correction Seconds UTCCSUBS= 17981 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 392168713.64768 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 392168713 / ccsds PacKeT SEConds PKTSUBS = 32384 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'MAA5M544MA94M394' / HDU checksum updated 2013-06-05T23:45:11 DATASUM = '1521462975' / data unit checksum updated 2013-06-05T23:45:11 END A`u%A`p$A`B[@]F% A`j@UA` @$A`2'@= 1 A`CZ@0ܠA`T@2@A`e@;*A`w,R@` ʠA`qa@QA`@&{A`@aTA`D|@O١@A`͊@SpA`@HA`H@FhA`[W@J:A`@::A`#@7kPA`5.s@$A`Ft@FA`W@VhA`i?@0ܠA`zEN@N A`@M 1 A` @QTA`j@IA`^@\VU A`У@QA`6@EA`0@$A`u@`FA`@?١@A`'`@BDXA`8Go@\VU A`I@C4(A`Z,@PA`l@O١@A`}`@Q|A`Ɏ@SA`ʟW@BDXA`˱1f@?١@A`w@EA`Ӿ#@ATA`@\aA`J@LI A`@Q|A`M@PA`*\@f!A`;a@RdA`L@RDXA`]x@PdA`o4@V{A`؀y@XA`ّD@R@A`ڣ@T#A`۴K@bDXA`Œ@ZvA`o@?١@A`@R@A`c@RLA` ;@`ܠA`@X[ A`-6@ZA`>|@YA`Oe@RDXA`at@V?A`rM@o@A`胔1@EA`ڐ@YA` @YA`gM@SA`ȭ@RdA`k@bFA`7@bbRA`~(@b@A` ć@P(ĠA` @\= A`0QD@c4(A`AS@R4A`Rܱ@LI A`d!@V?A`uh@T#A`}@EA`@kyA`;:@c.A`I@YA`ƨ@dA` @TA`Se@c4(A`t@R4A`@[mA`"#@WkPA`3j@@hA`D@aA`U@O١@A`g=\@d#A`x@g/\A`z@h