/* ** ** 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 59409.947652 0.000515 0.16006 0.02457 0.98315 0 4.14437 0.23809 3.55251 0.20409 0.66335 0.09443 0.56920 0.08101 59409.948523 0.000356 0.23660 0.03779 0.99187 0 3.97316 0.28087 3.43333 0.24271 0.94005 0.13465 0.81191 0.11629 59409.949237 0.000359 0.20728 0.03271 0.98387 0 4.55473 0.30140 3.91111 0.25880 0.94409 0.13525 0.81191 0.11629 59409.950022 0.000425 0.18523 0.02889 0.95918 0 4.44087 0.27041 3.82765 0.23307 0.82258 0.11810 0.70882 0.10177 59409.950884 0.000431 0.19497 0.03051 0.96644 0 4.09391 0.25782 3.52587 0.22205 0.79818 0.11432 0.68787 0.09852 59409.951694 0.000379 0.22023 0.03482 0.96947 0 4.15274 0.27802 3.55190 0.23780 0.91455 0.13099 0.77995 0.11171 59409.952435 0.000362 0.23759 0.03792 0.97600 0 3.95801 0.27857 3.41705 0.24050 0.94039 0.13469 0.81191 0.11629 59409.953144 0.000347 0.23034 0.03694 0.97500 0 4.25673 0.29926 3.65629 0.25703 0.98051 0.14133 0.84185 0.12135 59409.953824 0.000333 0.23118 0.03659 0.99130 0 4.45507 0.30809 3.77519 0.26107 1.02993 0.14661 0.87377 0.12436 59409.954547 0.000391 0.19331 0.03059 0.98519 0 4.47451 0.28282 3.81837 0.24133 0.86495 0.12547 0.73639 0.10684 59409.955323 0.000385 0.20295 0.03174 0.98496 0 4.34806 0.28171 3.74638 0.24272 0.88243 0.12559 0.76038 0.10822 59409.956078 0.000370 0.23896 0.03792 0.97656 0 3.91244 0.27421 3.32901 0.23331 0.93493 0.13309 0.79688 0.11341 59409.956885 0.000437 0.18648 0.02895 0.98013 0 4.21221 0.26101 3.60689 0.22349 0.78548 0.11181 0.67304 0.09579 59409.957808 0.000486 0.24052 0.03264 0.98214 0 4.02781 0.24170 3.47766 0.20868 0.96876 0.11792 0.83640 0.10181