/* ** ** 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 59176.140092 0.000495 0.15238 0.01191 1.00000 0 16.85069 0.47502 15.10638 0.42584 2.56769 0.18726 2.30092 0.16783 59176.141076 0.000489 0.15801 0.01238 0.98817 0 16.72369 0.47760 14.89437 0.42529 2.64247 0.19280 2.35603 0.17185 59176.142031 0.000466 0.16857 0.01311 0.98758 0 16.36378 0.48135 14.81572 0.43581 2.75850 0.19852 2.49775 0.17975 59176.142995 0.000498 0.15674 0.01227 0.98256 0 16.41859 0.46553 14.85659 0.42124 2.57352 0.18771 2.32815 0.16982 59176.143958 0.000466 0.16318 0.01294 0.99379 0 16.53266 0.48620 14.90739 0.43839 2.69783 0.19867 2.43507 0.17930 59176.144881 0.000457 0.17881 0.01400 1.00000 0 15.61444 0.47695 14.13418 0.43173 2.79201 0.20124 2.52726 0.18215 59176.145764 0.000425 0.18330 0.01459 0.99320 0 16.32545 0.50938 14.69620 0.45855 2.99249 0.21918 2.69602 0.19745 59176.146620 0.000431 0.17710 0.01370 1.00000 0 16.78711 0.50815 15.12253 0.45777 2.97301 0.21164 2.67668 0.19055 59176.147451 0.000399 0.19089 0.01515 1.00000 0 16.61666 0.52746 15.01193 0.47652 3.17200 0.23076 2.86566 0.20847 59176.148304 0.000454 0.16832 0.01286 0.99363 0 16.99996 0.49906 15.34099 0.45037 2.86146 0.20184 2.58122 0.18207 59176.149201 0.000443 0.16940 0.01325 0.98693 0 17.10999 0.50500 15.44840 0.45596 2.89836 0.20999 2.61788 0.18967 59176.150078 0.000434 0.17158 0.01313 1.00000 0 17.38073 0.51554 15.65404 0.46430 2.98222 0.21036 2.68447 0.18935 59176.151308 0.000796 0.17415 0.00991 0.99479 0 17.43476 0.38130 15.75040 0.34446 3.03631 0.15945 2.74292 0.14405 59176.192921 0.000477 0.17875 0.01405 0.99394 0 17.72923 0.54213 13.45093 0.40931 3.16910 0.22944 2.41044 0.17378 59176.193893 0.000495 0.17258 0.01341 0.99415 0 16.57583 0.49824 13.52518 0.40649 2.86061 0.20493 2.33587 0.16732 59176.194882 0.000495 0.17041 0.01344 0.99415 0 16.57763 0.49382 13.53333 0.40314 2.82500 0.20632 2.30437 0.16830 59176.195857 0.000480 0.16588 0.01281 0.99398 0 17.64281 0.51661 14.56993 0.42662 2.92667 0.20911 2.41879 0.17281 59176.196847 0.000509 0.15535 0.01240 1.00000 0 17.19296 0.49567 14.15134 0.40794 2.67089 0.19886 2.19539 0.16351 59176.197895 0.000538 0.14976 0.01150 0.98925 0 17.71918 0.49203 14.41633 0.40033 2.65360 0.19006 2.15814 0.15459 59176.198942 0.000509 0.15644 0.01217 0.99432 0 17.83397 0.50920 14.43878 0.41222 2.78996 0.20194 2.26018 0.16358 59176.199955 0.000503 0.16041 0.01281 0.99425 0 17.17793 0.50419 13.99049 0.41056 2.75557 0.20467 2.24504 0.16675 59176.200953 0.000495 0.17128 0.01337 0.99415 0 16.65121 0.49352 13.64989 0.40455 2.85194 0.20589 2.33844 0.16880 59176.201980 0.000532 0.16236 0.01253 0.98370 0 16.32546 0.47006 13.49509 0.38854 2.65058 0.18986 2.19391 0.15715 59176.203010 0.000498 0.15193 0.01181 0.98837 0 18.54902 0.51892 15.26092 0.42692 2.81817 0.20445 2.31487 0.16797 59176.203980 0.000472 0.16951 0.01350 0.99387 0 17.16321 0.51434 14.21378 0.42596 2.90927 0.21471 2.40849 0.17773 59176.204865 0.000414 0.19206 0.01497 0.97902 0 18.20683 0.56732 14.83340 0.46220 3.49672 0.24979 2.85072 0.20367 59176.205727 0.000448 0.17801 0.01384 0.97419 0 17.94708 0.54101 14.72675 0.44384 3.19483 0.22888 2.62978 0.18837 59176.206671 0.000495 0.17434 0.01352 0.98830 0 16.53755 0.49680 13.53696 0.40666 2.88317 0.20606 2.36154 0.16872 59176.207582 0.000417 0.19512 0.01539 0.99306 0 17.12524 0.54861 14.15502 0.45341 3.34149 0.24084 2.76442 0.19930 59176.208450 0.000451 0.19226 0.01502 0.99359 0 16.47871 0.51407 13.53620 0.42229 3.16825 0.22696 2.60351 0.18648 59176.209428 0.000527 0.15186 0.01161 0.98901 0 17.74047 0.49543 14.59224 0.40749 2.69399 0.19175 2.21601 0.15771 59176.210889 0.000935 0.16745 0.00951 0.99608 0 16.87373 0.36178 13.93615 0.29876 2.82554 0.14854 2.33420 0.12271 59176.259736 0.000611 0.17077 0.01341 0.97156 0 17.90616 0.53257 11.42153 0.33825 3.05791 0.22217 1.91974 0.13929 59176.261149 0.000803 0.15050 0.01178 0.98920 0 17.00865 0.47908 9.45133 0.26619 2.55981 0.18692 1.42288 0.10388 59176.262696 0.000744 0.17285 0.01355 0.96109 0 16.59589 0.49111 9.22247 0.27289 2.86857 0.20822 1.59339 0.11564 59176.264181 0.000741 0.16277 0.01268 0.98047 0 17.18434 0.49863 9.63669 0.27963 2.79702 0.20226 1.57007 0.11353 59176.265642 0.000720 0.17790 0.01385 0.98795 0 16.43951 0.50132 9.05850 0.27623 2.92463 0.20943 1.61231 0.11546 59176.267057 0.000694 0.18026 0.01384 0.97917 0 17.10125 0.51784 9.49054 0.28735 3.08263 0.21745 1.71349 0.12086 59176.268547 0.000796 0.15444 0.01209 0.97091 0 17.14340 0.48429 9.48834 0.26807 2.64770 0.19327 1.46466 0.10693 59176.270769 0.001427 0.16623 0.00931 0.99189 0 17.00029 0.35902 9.39684 0.19843 2.82589 0.14652 1.56169 0.08097