/* ** ** 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 54594.920340 0.000321 0.15003 0.01158 1.00000 0 27.58228 0.76019 23.99528 0.66116 4.13813 0.29837 3.59693 0.25931 54594.921022 0.000362 0.14382 0.01116 0.98400 0 26.12212 0.71139 22.26714 0.60635 3.75693 0.27295 3.19715 0.23230 54594.921691 0.000307 0.16216 0.01240 1.00000 0 26.82519 0.77380 23.43168 0.67587 4.35010 0.30813 3.80018 0.26918 54594.922322 0.000324 0.15432 0.01197 0.99107 0 26.48711 0.74505 23.18982 0.65230 4.08757 0.29544 3.57888 0.25868 54594.922958 0.000312 0.15328 0.01180 1.00000 0 27.59492 0.77340 23.97071 0.67179 4.22982 0.30321 3.67554 0.26345 54594.923609 0.000339 0.15879 0.01219 1.00000 0 24.69805 0.70773 21.48604 0.61566 3.92177 0.27920 3.40866 0.24267 54594.924234 0.000286 0.16706 0.01360 0.98990 0 26.84725 0.80410 23.32690 0.69859 4.48508 0.33944 3.89921 0.29522 54594.924836 0.000315 0.15625 0.01205 1.00000 0 26.65713 0.75908 23.29743 0.66342 4.16520 0.29855 3.64182 0.26103 54594.925461 0.000310 0.16139 0.01286 0.99065 0 25.92097 0.75685 22.66255 0.66171 4.18344 0.31026 3.65742 0.27126 54594.926098 0.000327 0.15411 0.01172 0.99115 0 26.59341 0.74471 23.21663 0.65014 4.09832 0.28980 3.57739 0.25296 54594.926731 0.000307 0.17336 0.01354 0.98113 0 25.11945 0.74939 21.90391 0.65345 4.35460 0.31424 3.79908 0.27416 54594.927374 0.000336 0.15007 0.01142 1.00000 0 26.49217 0.73515 23.13877 0.64209 3.97575 0.28162 3.47258 0.24597 54594.928013 0.000304 0.16211 0.01260 0.99048 0 26.76838 0.77140 23.43364 0.67530 4.33939 0.31316 3.79908 0.27416 54594.928635 0.000318 0.15192 0.01176 0.99091 0 27.24037 0.76479 23.86108 0.66991 4.13831 0.29864 3.62481 0.26159 54594.929260 0.000307 0.16247 0.01286 0.98113 0 26.51932 0.77055 23.06776 0.67023 4.30853 0.31730 3.74558 0.27590 54594.929943 0.000376 0.12974 0.01027 1.00000 0 26.27570 0.69003 22.87478 0.60069 3.40902 0.25461 2.96794 0.22164 54594.930638 0.000318 0.16095 0.01227 0.98182 0 26.35366 0.75256 23.05103 0.65825 4.24151 0.29992 3.70988 0.26233 54594.931251 0.000295 0.16608 0.01302 0.99020 0 26.81012 0.78743 23.44431 0.68857 4.45264 0.32352 3.89356 0.28290 54594.931847 0.000301 0.16691 0.01302 1.00000 0 26.32650 0.77820 22.73768 0.67208 4.39415 0.31718 3.79908 0.27416 54594.932735 0.000587 0.15889 0.00892 0.99507 0 26.70857 0.55697 23.30768 0.48604 4.24380 0.22126 3.70144 0.19296