/* ** ** 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 58732.970371 0.000422 0.16648 0.03971 0.96575 0 2.10012 0.18871 1.77454 0.15945 0.34964 0.07725 0.29506 0.06519 58732.971123 0.000330 0.21588 0.05077 0.97368 0 2.14925 0.21342 1.83939 0.18265 0.46397 0.09892 0.39706 0.08465 58732.971832 0.000379 0.21260 0.05326 0.97710 0 1.69885 0.18172 1.45556 0.15570 0.36117 0.08183 0.30937 0.07009 58732.972515 0.000304 0.20025 0.04925 0.98095 0 2.26900 0.23232 1.94188 0.19883 0.45438 0.10160 0.38900 0.08698 58732.973181 0.000362 0.17559 0.04262 0.96800 0 2.20273 0.20779 1.88678 0.17799 0.38679 0.08649 0.33113 0.07404 58732.973872 0.000330 0.20236 0.04979 0.99123 0 2.04815 0.21026 1.75310 0.17997 0.41447 0.09268 0.35457 0.07928 58732.974564 0.000362 0.18721 0.04633 0.96000 0 2.06180 0.20530 1.76321 0.17557 0.38598 0.08745 0.33000 0.07476 58732.975449 0.000524 0.13692 0.03270 0.92818 0 2.03774 0.17077 1.74228 0.14601 0.27900 0.06239 0.23849 0.05333 58732.976349 0.000376 0.23952 0.05992 0.97692 0 1.53775 0.17255 1.31657 0.14773 0.36832 0.08236 0.31549 0.07054 58732.977208 0.000483 0.13134 0.03176 0.97605 0 2.16121 0.18274 1.84899 0.15634 0.28386 0.06431 0.24294 0.05504 58732.978019 0.000327 0.23706 0.05913 0.97345 0 1.79412 0.19823 1.53653 0.16977 0.42532 0.09510 0.36424 0.08145 58732.978661 0.000315 0.28721 0.07216 0.97248 0 1.60869 0.19244 1.36896 0.16370 0.46203 0.10208 0.39248 0.08672 58732.979376 0.000399 0.20318 0.04990 0.95652 0 1.74530 0.17731 1.49324 0.15170 0.35461 0.07929 0.30354 0.06787 58732.980108 0.000333 0.21437 0.05300 0.95652 0 1.98804 0.20966 1.69915 0.17920 0.42617 0.09529 0.36424 0.08145 58732.981178 0.000738 0.21864 0.03495 0.97647 0 2.08758 0.14329 1.78634 0.12262 0.45643 0.06590 0.39048 0.05638