/* ** ** 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 56846.043728 0.000454 0.34949 0.02915 0.98726 0 8.51150 0.36046 7.30926 0.30946 2.97469 0.21374 2.55206 0.18337 56846.044668 0.000486 0.30754 0.02547 0.98810 0 9.00830 0.36001 7.69192 0.30742 2.77037 0.20099 2.36452 0.17155 56846.045660 0.000506 0.31522 0.02579 0.97143 0 8.70326 0.34744 7.41522 0.29600 2.74343 0.19588 2.33887 0.16698 56846.046644 0.000477 0.32169 0.02663 0.98182 0 8.82543 0.35929 7.57119 0.30823 2.83906 0.20465 2.43549 0.17556 56846.047622 0.000501 0.29381 0.02408 0.99422 0 9.12181 0.35941 7.82785 0.30842 2.68006 0.19257 2.29982 0.16525 56846.048623 0.000501 0.30456 0.02486 0.97688 0 9.14325 0.35779 7.81805 0.30593 2.78465 0.19943 2.38182 0.17058 56846.049558 0.000434 0.32194 0.02637 0.99333 0 9.78188 0.39808 8.39299 0.34156 3.14922 0.22384 2.70201 0.19205 56846.050481 0.000489 0.30042 0.02472 0.98817 0 9.18822 0.36388 7.88437 0.31225 2.76030 0.19910 2.36847 0.17084 56846.051416 0.000446 0.35037 0.02926 0.99351 0 8.68702 0.37097 7.45399 0.31832 3.04365 0.21841 2.61138 0.18739 56846.052330 0.000469 0.28418 0.02340 0.99383 0 10.01684 0.38576 8.55884 0.32960 2.84659 0.20720 2.43162 0.17699 56846.053288 0.000489 0.31280 0.02560 0.98225 0 8.97846 0.35783 7.69511 0.30668 2.80847 0.20077 2.40708 0.17207 56846.054208 0.000431 0.34418 0.02844 0.98658 0 9.20939 0.38673 7.88205 0.33099 3.16965 0.22557 2.71175 0.19298 56846.055108 0.000469 0.29375 0.02396 0.98148 0 9.89931 0.38237 8.47218 0.32724 2.90789 0.20894 2.48786 0.17876 56846.056271 0.000694 0.31319 0.02143 0.98136 0 9.01723 0.30194 7.71580 0.25837 2.82411 0.16849 2.41533 0.14411 56846.110378 0.000443 0.34317 0.02843 0.99346 0 8.67082 0.36683 7.65552 0.32387 2.97558 0.21196 2.62877 0.18723 56846.111325 0.000503 0.29346 0.02387 0.98851 0 8.99338 0.34882 7.92277 0.30729 2.63921 0.18874 2.32274 0.16608 56846.112499 0.000671 0.29031 0.02016 0.97845 0 9.42812 0.31022 8.26518 0.27194 2.73710 0.16741 2.39966 0.14677