/* ** ** 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 58308.969916 0.000492 0.12939 0.03125 0.98824 0 2.10810 0.17333 1.81681 0.14938 0.27277 0.06195 0.23524 0.05343 58308.970897 0.000489 0.14564 0.03489 0.96450 0 1.95910 0.16843 1.68768 0.14510 0.28533 0.06380 0.24581 0.05496 58308.971811 0.000425 0.18551 0.04662 0.95918 0 1.72958 0.17216 1.48998 0.14831 0.32086 0.07403 0.27642 0.06378 58308.972555 0.000318 0.21398 0.05300 0.96364 0 2.05079 0.21846 1.76643 0.18817 0.43883 0.09813 0.37799 0.08452 58308.973258 0.000385 0.16589 0.04001 0.95489 0 2.20751 0.19960 1.90187 0.17196 0.36619 0.08188 0.31549 0.07054 58308.974268 0.000625 0.10899 0.02572 0.98611 0 2.00331 0.15107 1.72585 0.13014 0.21834 0.04882 0.18811 0.04206 58308.975196 0.000304 0.22249 0.05519 0.99048 0 2.03614 0.21861 1.73467 0.18623 0.45303 0.10130 0.38526 0.08615 58308.975845 0.000344 0.20061 0.04926 0.96639 0 2.02381 0.20535 1.73889 0.17645 0.40600 0.09079 0.34841 0.07791 58308.976499 0.000310 0.24526 0.06011 0.99065 0 1.87639 0.20935 1.61769 0.18049 0.46020 0.10042 0.39689 0.08661 58308.977115 0.000307 0.21190 0.05239 0.97170 0 2.13094 0.22470 1.83580 0.19358 0.45154 0.10097 0.38900 0.08698 58308.977896 0.000475 0.15645 0.03768 0.98171 0 1.84634 0.16530 1.59069 0.14241 0.28886 0.06459 0.24886 0.05565 58308.978672 0.000301 0.28347 0.07209 0.99038 0 1.59271 0.19292 1.37223 0.16622 0.45149 0.10096 0.38900 0.08698 58308.979418 0.000446 0.17282 0.04254 0.98052 0 1.75779 0.16690 1.51443 0.14379 0.30379 0.06899 0.26173 0.05944 58308.980541 0.000677 0.13872 0.02907 0.98718 0 1.88669 0.13941 1.62546 0.12011 0.26172 0.05133 0.22548 0.04422