/* ** ** Swift/XRT hardness ratio for Mrk 421. ** Hardness ratio for this file has been calculated by splitting the data at 2.0 keV. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD). ** BinHW - One-half of the full time bin size (days). ** FracExp - Conversion factor between bin size and observing time. ** Ratio - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV). ** This is also Rate2/Rate1 from the following columns. ** RatioError - 1 sigma error in the hardness ratio. ** Mode - 0 if in Windowed Timing (WT). ** 1 if in Photon Counting (PC). ** Rate1 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band. ** RateError1 - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetRate1 - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetError1 - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** Rate2 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band. ** RateError2 - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetRate2 - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetError2 - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Ratio RatioError FracExp Mode Rate1 RateError1 NetRate1 NetError1 Rate1 RateError2 NetRate2 NetError2 57807.113571 0.000240 0.20517 0.01634 1.00000 0 25.17460 0.82088 23.11878 0.75382 5.16512 0.37517 4.73880 0.34420 57807.114077 0.000266 0.18344 0.01430 1.00000 0 25.72086 0.79127 23.75563 0.73078 4.71814 0.33795 4.36051 0.31217 57807.114604 0.000260 0.19130 0.01532 1.00000 0 24.67266 0.78608 22.71568 0.72373 4.71979 0.34667 4.35167 0.31951 57807.115162 0.000298 0.17912 0.01385 1.00000 0 23.97200 0.72811 21.86806 0.66410 4.29391 0.30536 3.91266 0.27826 57807.115744 0.000284 0.17406 0.01335 0.98980 0 26.33995 0.78416 23.73020 0.70647 4.58484 0.32420 4.13059 0.29208 57807.116288 0.000260 0.18836 0.01473 0.98889 0 26.24371 0.81356 23.81115 0.73816 4.94314 0.35479 4.48499 0.32191 57807.116832 0.000284 0.17722 0.01381 1.00000 0 25.20494 0.77050 22.83694 0.69813 4.46671 0.32008 4.05096 0.29031 57807.117425 0.000310 0.16961 0.01327 0.98131 0 24.46717 0.72411 22.19886 0.65686 4.14995 0.30067 3.76499 0.27275 57807.118010 0.000275 0.17894 0.01403 1.00000 0 25.36095 0.77649 23.25499 0.71189 4.53803 0.32756 4.15955 0.30010 57807.118580 0.000295 0.16224 0.01262 1.00000 0 26.33083 0.76574 23.86148 0.69397 4.27200 0.30826 3.87409 0.27950 57807.119138 0.000263 0.17929 0.01404 0.98901 0 27.18107 0.82859 24.48888 0.74652 4.87331 0.35160 4.39063 0.31677 57807.119688 0.000286 0.17502 0.01352 0.98990 0 25.51326 0.75893 23.42163 0.69671 4.46535 0.31844 4.09184 0.29174 57807.120235 0.000260 0.19815 0.01571 1.00000 0 24.43457 0.78694 22.17171 0.71397 4.84164 0.35079 4.39249 0.31821 57807.120782 0.000286 0.16738 0.01292 0.97980 0 27.11082 0.78779 24.56809 0.71384 4.53787 0.32442 4.11337 0.29403 57807.121340 0.000272 0.17302 0.01344 1.00000 0 26.64825 0.79639 24.42056 0.72978 4.61074 0.33045 4.22334 0.30266 57807.121893 0.000281 0.17552 0.01362 1.00000 0 25.93578 0.78236 23.43829 0.70698 4.55224 0.32538 4.11337 0.29403 57807.122443 0.000269 0.18565 0.01431 0.98925 0 25.97558 0.79768 23.47021 0.72070 4.82241 0.34100 4.35508 0.30795 57807.122943 0.000231 0.19173 0.01516 1.00000 0 28.18969 0.89260 25.73480 0.81480 5.40486 0.39166 4.94155 0.35798 57807.123418 0.000243 0.20884 0.01642 0.98810 0 24.99448 0.81316 23.13890 0.75278 5.21974 0.37371 4.83334 0.34602 57807.123936 0.000275 0.18570 0.01464 1.00000 0 24.85015 0.77419 22.39896 0.69782 4.61465 0.33431 4.16130 0.30146 57807.124610 0.000399 0.18234 0.01164 0.99275 0 25.92653 0.65025 23.68051 0.59386 4.72750 0.27757 4.31740 0.25350