/* ** ** 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 57041.483233 0.000124 0.20960 0.01593 1.00000 0 51.19749 1.61325 47.24706 1.48878 10.73116 0.74212 9.90301 0.68483 57041.483934 0.000576 0.21936 0.00785 0.99497 0 49.34316 0.74652 45.41508 0.68709 10.82386 0.35105 9.96206 0.32310 57041.484634 0.000124 0.18983 0.01533 1.00000 0 51.93315 1.66691 47.91796 1.53803 9.85829 0.73048 9.09611 0.67400 57041.485291 0.000532 0.22929 0.00822 1.00000 0 51.20172 0.79278 46.82513 0.72502 11.74010 0.37981 10.73572 0.34733 57041.485953 0.000130 0.21320 0.01620 1.00000 0 50.48981 1.60211 45.86003 1.45504 10.76458 0.74346 9.77986 0.67548 57041.486202 0.000119 0.21382 0.01673 1.00000 0 51.25320 1.69985 46.23903 1.53331 10.95870 0.77679 9.89746 0.70142 57041.486460 0.000139 0.22917 0.01686 1.00000 0 46.41581 1.48982 42.82031 1.37441 10.63700 0.70399 9.81302 0.64946 57041.486720 0.000122 0.21514 0.01737 1.00000 0 47.88540 1.62022 44.17314 1.49461 10.30213 0.75516 9.50348 0.69661 57041.487414 0.000573 0.21608 0.00771 0.99495 0 50.94204 0.76021 46.54455 0.69455 11.00743 0.35677 10.05900 0.32602 57041.488317 0.000330 0.21489 0.01019 1.00000 0 50.23916 0.99808 45.83566 0.91059 10.79569 0.46457 9.84729 0.42374 57041.488780 0.000133 0.22679 0.01697 1.00000 0 47.34115 1.52786 43.37180 1.39954 10.73659 0.72491 9.84772 0.66498 57041.489064 0.000150 0.21427 0.01536 1.00000 0 49.40479 1.47295 45.27073 1.34968 10.58591 0.69011 9.70080 0.63230 57041.489767 0.000553 0.22627 0.00819 1.00000 0 49.60841 0.76368 45.50403 0.70052 11.22502 0.36779 10.29361 0.33729 57041.490441 0.000122 0.21790 0.01720 1.00000 0 48.96996 1.64768 44.48780 1.49695 10.67061 0.76175 9.68853 0.69146 57041.490861 0.000298 0.21070 0.01070 1.00000 0 50.40497 1.05204 46.17419 0.96362 10.62039 0.49176 9.71718 0.44976 57041.491471 0.000312 0.20958 0.01027 0.99074 0 50.75753 1.03000 46.62124 0.94607 10.63790 0.47474 9.78004 0.43646 57041.492348 0.000564 0.22068 0.00790 1.00000 0 50.09975 0.75959 45.89213 0.69571 11.05600 0.35839 10.12560 0.32823 57041.493106 0.000194 0.21490 0.01319 1.00000 0 49.84695 1.29650 45.91286 1.19415 10.71191 0.59579 9.87077 0.54902 57041.493873 0.000573 0.22146 0.00803 1.00000 0 48.79677 0.74787 44.44442 0.68114 10.80673 0.35516 9.84308 0.32346