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 = '00416076000' / Observation ID TARG_ID = '416076 ' / 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 = 290402185.80784 / Start time DATE-OBS= '2010-03-16T03:16:25.8' / Start Date TSTOP = 290402433.75208 / Stop time DATE-END= '2010-03-16T03:20:33.8' / 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 = '2010-03-16T03:21:12' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -5.61794 / UTCF at TSTART CHECKSUM= 'hJlahGkShGkYhGkY' / HDU checksum updated 2010-03-16T03:21:12 DATASUM = ' 0' / data unit checksum updated 2010-03-16T03:21:12 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 = '00416076000' / Observation ID TARG_ID = '416076 ' / 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 = '2010-03-16T03:21:12' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 290402185.80784 / Start time DATE-OBS= '2010-03-16T03:16:25.8' / Start Date TSTOP = 290402433.75208 / Stop time DATE-END= '2010-03-16T03:20:33.8' / Stop Date UTCFINIT= -5.61794 / 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 = 416076 / Trigger Number XRA_OBJ = 251.990341186523 / [deg] XRT RA location GRB or Object XDEC_OBJ= 71.8244323730469 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 247.944240033627 / TSTOP - TSTART ONTIME = 245.580215454102 / Time on target LIVETIME= 245.580215454102 / Ontime multiplied by DEADC EXPOSURE= 245.580215454102 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= -5.61794 / [s] UTC Correction TIME UTCCSEC = -6 / UTC Correction Seconds UTCCSUBS= 19103 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 290402433.84484 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 290402433 / ccsds PacKeT SEConds PKTSUBS = 42242 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= 'HASaI9PYHAPaH9PY' / HDU checksum updated 2010-03-16T03:21:12 DATASUM = '2629378731' / data unit checksum updated 2010-03-16T03:21:12 END AO/ΚAO/<|AO/x@SAO/ݿHAO/7 @ AO/@AO/0@UAO/9@#AO/@ AO/@AO/v@$KAO/Vm@"XAO/4@!{@AO/@OAO/"@UAO/R@UAO/& @ G AO/@OAO/*u@AO/T7@!{@AO/.5?@U@AO/@& AO/1@AO/k@OAO/5t@{@AO/ŷ@UAO/9s@ G AO/ʻT@AO/=4Y@ AO/Ͽ@U@AO/@@AO/ӄ@KAO/D>@AO/ƒ@AO/Ht@ AO/S@OAO/L3r@AO/+@UAO/O@AO/Ҟ@OAO/S@UAO/Փ`@AO/Ws@UAO/Q@ G AO/[2@AO/E@UAO/^@AO/@AO/bp@OAO0*@OAO0fp@OAO0Q@OAO0 j1@U@AO0 ^@ AO0m@& AO0@U@AO0q@UAO0C@ AO0uqL@U@AO0Q@U@AO0y/o@ AO0w@UAO0"|0@U@AO0$@KAO0'@U@AO0*\@AO0,o@& AO0/N@AO01/@AO04 @OAO06@ AO09 ͳ@ G AO0;@ AO0>u@AO0@n/@UAO0CO7@-AO0E-@AO0H Z@& AO0J@& AO0M@ G AO0O@UAO0R ?@ AO0TmH@AO0W$M@AO0Y,@AO0\( t@AO0^-@UAO0a+@& AO0c@ AO0f/Y@ AO0hla@U@AO0k3J@AO0m*@ AO0p7 @U@AO0rF@$AO0u:@ AO0wi@UAO0z>r@U@AO0|j+@UAO0BI@U