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 = '00569992000' / Observation ID TARG_ID = '569992 ' / 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 = 400282953.21016 / Start time DATE-OBS= '2013-09-07T21:42:33.2' / Start Date TSTOP = 400283058.81894 / Stop time DATE-END= '2013-09-07T21:44:18.8' / 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 = '2013-09-07T21:44:14' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -11.00524 / UTCF at TSTART CHECKSUM= 'dJdRdHZRdHdRdHZR' / HDU checksum updated 2013-09-07T21:44:14 DATASUM = ' 0' / data unit checksum updated 2013-09-07T21:44:14 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 = '00569992000' / Observation ID TARG_ID = '569992 ' / 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 = '2013-09-07T21:44:14' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 400282953.21016 / Start time DATE-OBS= '2013-09-07T21:42:33.2' / Start Date TSTOP = 400283058.81894 / Stop time DATE-END= '2013-09-07T21:44:18.8' / Stop Date UTCFINIT= -11.00524 / 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 = 569992 / Trigger Number XRA_OBJ = 215.892593383789 / [deg] XRT RA location GRB or Object XDEC_OBJ= 45.6229019165039 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 105.608779966831 / 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= -11.00524 / [s] UTC Correction TIME UTCCSEC = -12 / UTC Correction Seconds UTCCSUBS= 49738 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 400283058.84486 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 400283058 / ccsds PacKeT SEConds PKTSUBS = 42243 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '9aaM9RVL9XaL9XUL' / HDU checksum updated 2013-09-07T21:44:14 DATASUM = '4263535023' / data unit checksum updated 2013-09-07T21:44:14 END AI5 AI{JAJ5a@/AKF@O`ALW@jAMi2@sANzxl@]: AO{@%AP@`AQJ8@AR@8ASV@AT@gk@AUa@@AW"@TAX@7AY'2@sAZ8w@x A[I@`A\[\@ A]lI@2`A^}@`A_(@A`7@Aa`@\-Ab¦@W;@Ac@#Ad2a@ Aex@aAg@ܠAh@]: Ai*I=@@Aj;@L AkLԪ@S`Al^ @CrAmoag@ @Anv@8`Ao@_@Ap1@M@AqxB@f8@Arž@qOAs@SUAtH@ Au@z Aw ,@ Ax@Ay-`@Az>H@FA{O@C A|a1f@ A}rw@~ A~#@} A2@ʤ@AՀI@{jAՁ@|: AՂ@zAՃ @yAՄ`k@{|AՅ@x/AՇ @w>YAՈ28@zAՉ0wG@uAՊA@wbAՋS@uAՌdI@uAՍuq@w/\AՎ@vzAՏ@sAՐ_@s AՑL@v}AՒ@xAՓ1@v]AՔx@sAՕw@tA՗6@sA՘"H@uǤAՙ3@qvA՚DR@rIA՛Va@u"A՜g`@uOA՝x@s1A՞-@qEA՟1<@sC%Aՠw@sAա@sAբW@rSUAգH@saAդu@qyAզ@t2Aէ@rLAը%`B@q'Aթ6@pܠAժG@r&^AիY0@t_Aլjw@qpAխ{{@tAծ@qvAկH@rbRAհG@r=AձV@p ʠ