/* ** ** 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 58330.270903 0.000405 0.15768 0.03800 0.98571 0 2.15056 0.19323 1.83690 0.16504 0.33910 0.07583 0.29034 0.06492 58330.271699 0.000391 0.18504 0.04525 0.99259 0 1.88793 0.18688 1.61483 0.15986 0.34933 0.07812 0.29900 0.06686 58330.272457 0.000367 0.18025 0.04387 0.97638 0 2.08961 0.20096 1.79267 0.17240 0.37664 0.08422 0.32312 0.07225 58330.273264 0.000440 0.16596 0.04020 0.98684 0 1.89078 0.17612 1.61011 0.14997 0.31378 0.07017 0.26711 0.05973 58330.274153 0.000448 0.14865 0.03568 0.98710 0 2.06963 0.18054 1.76127 0.15364 0.30765 0.06880 0.26187 0.05856 58330.274899 0.000298 0.22375 0.05552 0.98058 0 2.06648 0.22235 1.77282 0.19076 0.46238 0.10339 0.39670 0.08870 58330.275802 0.000605 0.16338 0.03061 0.98807 0 2.33379 0.16716 2.00235 0.14342 0.38130 0.06600 0.32716 0.05663 58330.337861 0.000356 0.17356 0.04211 0.98374 0 2.25444 0.21227 1.91022 0.17986 0.39128 0.08750 0.33113 0.07404 58330.338556 0.000339 0.22176 0.05479 0.96581 0 1.90341 0.19994 1.60160 0.16825 0.42210 0.09439 0.35457 0.07928 58330.339617 0.000723 0.25645 0.04039 0.98000 0 1.91305 0.13783 1.62604 0.11716 0.49061 0.06870 0.41702 0.05839 58330.340737 0.000396 0.15510 0.03728 0.97080 0 2.31318 0.20370 1.93913 0.17072 0.35878 0.08023 0.30125 0.06736 58330.341576 0.000443 0.14389 0.03452 1.00000 0 2.16128 0.18784 1.81935 0.15810 0.31098 0.06954 0.26187 0.05856 58330.342387 0.000367 0.18738 0.04647 0.98425 0 2.00447 0.20028 1.68954 0.16878 0.37560 0.08525 0.31628 0.07180 58330.343249 0.000495 0.13453 0.03095 0.97076 0 2.29714 0.18123 1.95101 0.15393 0.30904 0.06680 0.26230 0.05670