/* ** ** 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 54389.620838 0.000350 0.17722 0.01385 0.98347 0 22.29496 0.67059 18.73827 0.56356 3.95105 0.28491 3.32206 0.23949 54389.621530 0.000341 0.17951 0.01426 0.99153 0 22.21953 0.67914 18.66925 0.57059 3.98873 0.29236 3.35031 0.24560 54389.622259 0.000388 0.16020 0.01262 0.98507 0 21.93506 0.63085 18.53377 0.53303 3.51397 0.25764 2.96960 0.21769 54389.623008 0.000362 0.16510 0.01293 1.00000 0 22.72593 0.66813 19.09092 0.56125 3.75216 0.27228 3.14835 0.22843 54389.623743 0.000373 0.16929 0.01335 0.99225 0 21.80163 0.64778 18.06827 0.53678 3.69081 0.26951 3.06065 0.22351 54389.624458 0.000341 0.18673 0.01490 0.95766 0 22.15225 0.68666 18.45140 0.57186 4.13652 0.30412 3.45107 0.25367 54389.625170 0.000370 0.17215 0.01356 0.99219 0 21.49631 0.64347 17.99321 0.53860 3.70050 0.26956 3.10053 0.22583 54389.625974 0.000434 0.18122 0.01279 0.98843 0 21.99912 0.60475 18.23805 0.50133 3.98662 0.25925 3.30441 0.21490 54389.687558 0.000408 0.17540 0.01365 1.00000 0 19.18007 0.57585 16.18285 0.48584 3.36423 0.24150 2.83844 0.20372 54389.688365 0.000399 0.16672 0.01310 0.97101 0 20.68797 0.60096 17.58154 0.51071 3.44910 0.25172 2.93273 0.21400 54389.689210 0.000446 0.15027 0.01170 0.98052 0 20.35419 0.56392 17.30364 0.47939 3.05859 0.22250 2.59998 0.18914 54389.690067 0.000411 0.15895 0.01266 0.99296 0 20.28475 0.58619 17.31839 0.50046 3.22431 0.23934 2.75280 0.20434 54389.690883 0.000405 0.15886 0.01253 0.99286 0 20.88889 0.60149 17.83220 0.51347 3.31843 0.24360 2.83284 0.20796 54389.691638 0.000350 0.19688 0.01546 1.00000 0 19.56064 0.62383 16.69999 0.53260 3.85102 0.27626 3.28783 0.23586 54389.692529 0.000541 0.17272 0.01121 0.98002 0 21.30148 0.52500 18.18658 0.44823 3.67927 0.22086 3.14125 0.18856 54389.754295 0.000472 0.15152 0.01193 0.98160 0 19.32287 0.54194 16.09726 0.45145 2.92772 0.21533 2.43617 0.17923 54389.755157 0.000391 0.17485 0.01367 1.00000 0 19.97579 0.60148 16.74351 0.50416 3.49271 0.25190 2.92761 0.21115 54389.756002 0.000454 0.15484 0.01214 0.99363 0 19.35006 0.55015 16.21189 0.46093 2.99623 0.21898 2.51026 0.18346 54389.756919 0.000463 0.14192 0.01095 0.98748 0 21.03983 0.57486 17.62683 0.48160 2.98590 0.21535 2.50149 0.18041 54389.757831 0.000448 0.15000 0.01174 0.97420 0 20.63983 0.57694 17.28920 0.48328 3.09590 0.22626 2.59336 0.18954 54389.759011 0.000732 0.16608 0.01005 0.96944 0 19.57589 0.43802 16.36456 0.36617 3.25126 0.18276 2.71951 0.15285 54389.821577 0.000399 0.18250 0.01432 0.97826 0 18.99409 0.57816 16.01408 0.48743 3.46634 0.25073 2.92009 0.21122 54389.822402 0.000425 0.16037 0.01233 0.98640 0 20.36455 0.58375 17.17192 0.49221 3.26591 0.23302 2.75475 0.19651 54389.823313 0.000486 0.14287 0.01098 0.98810 0 19.73464 0.53130 16.79109 0.45206 2.81950 0.20288 2.39891 0.17262 54389.824225 0.000425 0.16142 0.01253 0.99320 0 19.84446 0.56984 16.81908 0.48296 3.20321 0.23107 2.71380 0.19579 54389.825067 0.000417 0.16452 0.01309 0.98611 0 19.61200 0.57330 16.61701 0.48573 3.22661 0.23877 2.73069 0.20209 54389.826291 0.000807 0.15653 0.00892 0.99018 0 19.69761 0.41396 16.76013 0.35222 3.08329 0.16340 2.62348 0.13903 54389.888275 0.000425 0.17564 0.01357 0.98639 0 19.40439 0.57714 15.72264 0.46762 3.40812 0.24302 2.76581 0.19716 54389.889203 0.000503 0.15062 0.01165 0.98276 0 18.69663 0.51951 15.35139 0.42654 2.81606 0.20319 2.31123 0.16670 54389.890202 0.000495 0.16026 0.01244 0.98246 0 17.83483 0.51159 14.67956 0.42108 2.85813 0.20614 2.35250 0.16967 54389.891183 0.000486 0.14632 0.01127 1.00000 0 19.64694 0.54125 16.15373 0.44498 2.87482 0.20683 2.36442 0.17009 54389.892169 0.000501 0.14762 0.01133 0.97304 0 19.55367 0.53756 15.97711 0.43919 2.88649 0.20680 2.35859 0.16899 54389.893220 0.000550 0.14224 0.01066 0.98556 0 19.49888 0.50748 15.96561 0.41550 2.77343 0.19482 2.27407 0.15973 54389.955000 0.000489 0.15365 0.01182 1.00000 0 18.23630 0.51259 15.29589 0.42992 2.80207 0.20057 2.35080 0.16824 54389.955964 0.000475 0.15354 0.01180 0.98780 0 18.88349 0.52911 15.97325 0.44756 2.89939 0.20750 2.45238 0.17551 54389.956870 0.000431 0.16900 0.01330 1.00000 0 18.41185 0.54679 15.57614 0.46257 3.11154 0.22675 2.63231 0.19183 54389.957827 0.000527 0.14174 0.01084 1.00000 0 18.27751 0.49367 15.40890 0.41619 2.59068 0.18540 2.18289 0.15622 54389.958831 0.000477 0.16396 0.01279 0.98182 0 17.52975 0.50728 14.82991 0.42915 2.87417 0.20819 2.43151 0.17613 54389.959853 0.000544 0.13766 0.01058 0.98931 0 18.66504 0.49330 15.73719 0.41591 2.56937 0.18545 2.16433 0.15619