/* ** ** Swift/XRT hardness ratio for Mrk 501. ** 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 59664.182245 0.000495 0.30164 0.02467 0.99415 0 9.20053 0.36288 7.72799 0.30480 2.77529 0.19885 2.33253 0.16710 59664.183258 0.000518 0.29397 0.02384 0.97765 0 9.17170 0.35614 7.74787 0.30083 2.69620 0.19193 2.27771 0.16211 59664.184302 0.000527 0.29191 0.02428 0.98352 0 8.79905 0.34544 7.44975 0.29246 2.56854 0.18830 2.17481 0.15943 59664.185315 0.000486 0.32138 0.02661 0.98214 0 8.81312 0.35857 7.43944 0.30267 2.83232 0.20424 2.39068 0.17239 59664.186230 0.000428 0.35446 0.02951 0.97973 0 9.11944 0.38984 7.75480 0.33151 3.23244 0.23098 2.74851 0.19640 59664.187158 0.000501 0.29792 0.02425 0.98266 0 9.26235 0.36216 7.85119 0.30698 2.75943 0.19705 2.33861 0.16699 59664.188139 0.000480 0.29985 0.02443 0.98193 0 9.57480 0.37571 8.13305 0.31914 2.87100 0.20500 2.43905 0.17416 59664.189138 0.000518 0.31192 0.02613 0.98324 0 8.32677 0.33766 7.09078 0.28754 2.59731 0.19040 2.21188 0.16215 59664.190217 0.000561 0.28087 0.02265 0.99485 0 8.84231 0.33539 7.44274 0.28231 2.48353 0.17672 2.09072 0.14874 59664.191261 0.000483 0.30257 0.02469 0.99401 0 9.45399 0.37149 7.95610 0.31261 2.86048 0.20455 2.40664 0.17209 59664.192271 0.000527 0.27154 0.02233 0.99451 0 9.47096 0.35694 7.93834 0.29915 2.57170 0.18793 2.15649 0.15757 59664.193605 0.000807 0.29461 0.01918 0.99642 0 9.08858 0.28258 7.64184 0.23759 2.67760 0.15320 2.25090 0.12879