/* ** ** 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 58647.419399 0.000177 0.23904 0.01878 1.00000 0 30.18312 1.04782 27.91863 0.96919 7.21486 0.50842 6.66985 0.47002 58647.419717 0.000142 0.29056 0.02370 1.00000 0 30.43622 1.18072 28.02027 1.08698 8.84367 0.63461 8.14724 0.58463 58647.419998 0.000139 0.27987 0.02279 1.00000 0 31.85303 1.23214 29.55455 1.14323 8.91469 0.63876 8.27141 0.59267 58647.420299 0.000162 0.25430 0.02032 1.00000 0 30.31827 1.10064 27.95413 1.01474 7.71004 0.54892 7.12228 0.50696 58647.420617 0.000156 0.24682 0.01988 1.00000 0 32.11892 1.15194 29.64811 1.06328 7.92748 0.57180 7.31867 0.52789 58647.420927 0.000153 0.25659 0.02049 1.00000 0 32.11090 1.16106 29.79802 1.07743 8.23922 0.58671 7.64575 0.54445 58647.421248 0.000168 0.22421 0.01811 1.00000 0 32.84056 1.13033 30.14611 1.03762 7.36327 0.53810 6.75119 0.49348 58647.421581 0.000165 0.24175 0.01930 1.00000 0 31.54647 1.12347 28.98369 1.03233 7.62638 0.54508 7.00055 0.50032 58647.421905 0.000159 0.25779 0.02059 1.00000 0 30.81735 1.12792 28.26281 1.03440 7.94441 0.56409 7.28820 0.51746 58647.422223 0.000159 0.26596 0.02121 1.00000 0 29.66428 1.10291 27.52764 1.02347 7.88953 0.55648 7.32128 0.51640 58647.422559 0.000177 0.21986 0.01769 1.00000 0 32.14824 1.08800 29.50079 0.99830 7.06816 0.51610 6.48786 0.47359 58647.422906 0.000171 0.22933 0.01846 1.00000 0 31.62835 1.10022 29.07687 1.01140 7.25336 0.52660 6.66760 0.48414 58647.423244 0.000168 0.24112 0.01928 1.00000 0 30.91794 1.09161 28.55808 1.00824 7.45492 0.53497 6.88302 0.49391 58647.423577 0.000165 0.25279 0.02023 0.98246 0 30.95247 1.11583 28.19011 1.01630 7.82457 0.55914 7.12556 0.50926 58647.423893 0.000150 0.26931 0.02141 1.00000 0 31.56052 1.17907 28.99699 1.08342 8.49962 0.59659 7.82071 0.54891 58647.424205 0.000162 0.24948 0.02007 1.00000 0 30.63777 1.10390 28.43098 1.02439 7.64364 0.54990 7.09306 0.51029 58647.424515 0.000148 0.25548 0.02018 1.00000 0 33.63682 1.21982 31.21232 1.13189 8.59346 0.60314 7.97406 0.55967 58647.424816 0.000153 0.26261 0.02080 0.98113 0 32.10719 1.15971 29.79449 1.07617 8.43160 0.59417 7.82425 0.55137 58647.425131 0.000162 0.23467 0.01882 1.00000 0 32.63904 1.14195 30.06673 1.05198 7.65941 0.55265 7.05729 0.50904 58647.425467 0.000174 0.23298 0.01871 0.98333 0 31.74987 1.09993 28.75070 0.99610 7.39702 0.53580 6.70156 0.48533 58647.425814 0.000174 0.23437 0.01856 1.00000 0 30.56754 1.06198 28.36475 0.98545 7.16403 0.50993 6.64746 0.47316 58647.426158 0.000171 0.23123 0.01822 1.00000 0 31.82113 1.09929 29.52906 1.02011 7.35805 0.52111 6.82804 0.48357 58647.426500 0.000171 0.24795 0.01968 0.98305 0 30.35144 1.07560 27.85846 0.98724 7.52578 0.53436 6.91122 0.49070 58647.426853 0.000182 0.21605 0.01724 1.00000 0 31.63974 1.06104 29.06614 0.97470 6.83561 0.49507 6.27606 0.45451 58647.427223 0.000188 0.21097 0.01665 1.00000 0 31.52074 1.04203 28.97168 0.95764 6.65007 0.47651 6.10812 0.43766 58647.427564 0.000153 0.25121 0.02019 1.00000 0 32.63961 1.18081 29.96272 1.08394 8.19939 0.58861 7.53236 0.54050 58647.427891 0.000174 0.23686 0.01906 1.00000 0 29.98068 1.05180 27.82147 0.97605 7.10135 0.51428 6.58987 0.47724 58647.428230 0.000165 0.24993 0.02038 1.00000 0 29.96143 1.09114 27.57867 1.00438 7.48813 0.54628 6.90478 0.50337 58647.428566 0.000171 0.22472 0.01806 1.00000 0 32.05011 1.10255 29.66089 1.02031 7.20222 0.52295 6.66760 0.48414 58647.428907 0.000171 0.23167 0.01857 1.00000 0 31.16015 1.09029 28.91367 1.01168 7.21889 0.52070 6.69844 0.48316 58647.429246 0.000168 0.24530 0.01972 1.00000 0 30.39927 1.08886 27.93512 1.00054 7.45681 0.53657 6.84848 0.49270 58647.429581 0.000168 0.23373 0.01861 1.00000 0 31.93496 1.11503 29.59988 1.03352 7.46417 0.53422 6.91756 0.49511 58647.429946 0.000197 0.20605 0.01601 1.00000 0 30.98535 1.00855 28.73193 0.93520 6.38465 0.45034 5.92162 0.41768 58647.430464 0.000321 0.23165 0.01374 1.00000 0 30.51254 0.78451 28.17116 0.72426 7.06835 0.37790 6.52694 0.34893