/* ** ** 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 56414.217614 0.000347 0.22007 0.03490 0.99167 0 4.63880 0.31685 3.77896 0.25811 1.02086 0.14609 0.83302 0.11920 56414.218325 0.000365 0.24613 0.03937 0.97619 0 4.03097 0.28823 3.27022 0.23381 0.99216 0.14196 0.80593 0.11532 56414.219729 0.001033 0.32874 0.02695 0.98319 0 4.27876 0.17581 3.46247 0.14227 1.40658 0.09976 1.13855 0.08074 56414.221066 0.000304 0.26163 0.04194 0.99048 0 4.58363 0.33864 3.66120 0.27049 1.19919 0.17059 0.95815 0.13630 56414.221667 0.000298 0.27181 0.04339 0.98058 0 4.48594 0.33219 3.63209 0.26897 1.21931 0.17245 0.99175 0.14025 56414.222941 0.000975 0.28419 0.02541 0.97033 0 4.31279 0.18041 3.48644 0.14584 1.22567 0.09687 0.99067 0.07830 56414.224286 0.000370 0.24217 0.03839 0.96094 0 4.14830 0.29019 3.34312 0.23386 1.00461 0.14290 0.81015 0.11525 56414.225724 0.001062 0.32962 0.02731 0.97003 0 4.13516 0.16963 3.35563 0.13764 1.36305 0.09811 1.10798 0.07974 56414.227608 0.000822 0.32364 0.03096 0.97535 0 4.05891 0.19146 3.28523 0.15495 1.31364 0.10934 1.06262 0.08844