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 = '00711914000' / Observation ID TARG_ID = '711914 ' / 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 = 495389416.60796 / Start time DATE-OBS= '2016-09-12T16:10:16.6' / Start Date TSTOP = 495389522.19406 / Stop time DATE-END= '2016-09-12T16:12:02.2' / 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 = '2016-09-12T16:23:35' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -16.85068 / UTCF at TSTART CHECKSUM= 'dEgQdCZOdCfOdCZO' / HDU checksum updated 2016-09-12T16:23:35 DATASUM = ' 0' / data unit checksum updated 2016-09-12T16:23:35 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 = '00711914000' / Observation ID TARG_ID = '711914 ' / 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 = '2016-09-12T16:23:35' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 495389416.60796 / Start time DATE-OBS= '2016-09-12T16:10:16.6' / Start Date TSTOP = 495389522.19406 / Stop time DATE-END= '2016-09-12T16:12:02.2' / Stop Date UTCFINIT= -16.85068 / 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 = 711914 / Trigger Number XRA_OBJ = 301.513336181641 / [deg] XRT RA location GRB or Object XDEC_OBJ= 57.5374336242676 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.586100041866 / 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= -16.85068 / [s] UTC Correction TIME UTCCSEC = -17 / UTC Correction Seconds UTCCSUBS= 7466 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 495389522.24484 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 495389522 / ccsds PacKeT SEConds PKTSUBS = 12242 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'JDAlJ96lJCAlJ95l' / HDU checksum updated 2016-09-12T16:23:35 DATASUM = '1305470058' / data unit checksum updated 2016-09-12T16:23:35 END A 蛣DA QA Y@YA ꦠ@7kPA q@FhA ,@,aA q@XA @VhA L@\= A C@`A  @dA 0@m 1 A Bw@tA S[@rCA d4@uA u@sA ,R@q'A r@rFA @vtA m@pA E@tA ݊@u^A 9@v?A @sA ]@qA "@q|A 3@sA E.s@vA Vt@rCA g0@rIA y@rdA F@uA @pdA [@v]A j@sA ^@umA '@v}A 6@tA 0@uA v@tA %Q@sA 7`@sA HH@sA Y@o@A j,@r=A |@uA _@r@A @p(ĠA W@m A 2@lVU A y@kHA r@nq A 2@oa@A I@k*A !@fhA "(M@g8A #:\@dAA $Ka@eA %\@c.A &mx@fnA '4@eOA ({5@apA )@aA *S@`A +K@dA ,Ւ@^ A -o@`A .~@UA 0 c@_% A 1;@cpA 2+@VA 3=5@`A 4Nz@\VU A 5_@XA 6qt@`ܠA 7M@T#A 81@`FA 9@@P(ĠA :@GkPA ;e@X[ A <ث @[yA =k@RdA >7@R4A @ |@QpA A7@V{A B/ @Oa@A C@O@M A DQS@TA Ebb@RLA Ft q@X,A Gf@R4A H.@QTA I@P(ĠA J8@Nq A K~@T#A LX@`(ĠA M @PA NR@PdA P@M A Q 3@LI