/* ** ** 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 58016.577001 0.000350 0.17044 0.04134 0.96694 0 2.39447 0.22479 2.01030 0.18872 0.40811 0.09126 0.34245 0.07657 58016.577872 0.000521 0.11766 0.02816 0.95556 0 2.32564 0.17946 1.96048 0.15128 0.27363 0.06199 0.23028 0.05216 58016.578705 0.000312 0.19049 0.04550 0.98148 0 2.48044 0.24094 2.08368 0.20241 0.47251 0.10311 0.39689 0.08661 58016.579356 0.000339 0.15729 0.03794 0.98291 0 2.63856 0.23844 2.21542 0.20019 0.41501 0.09280 0.34841 0.07791 58016.580033 0.000339 0.15827 0.03865 0.96581 0 2.62298 0.23948 2.21475 0.20220 0.41515 0.09403 0.35052 0.07939 58016.580713 0.000341 0.17616 0.04335 1.00000 0 2.27833 0.21928 1.90976 0.18379 0.40134 0.09089 0.33567 0.07602 58016.581610 0.000556 0.10232 0.02349 0.98958 0 2.56718 0.18293 2.16273 0.15411 0.26267 0.05732 0.22142 0.04832 58016.582469 0.000304 0.19459 0.04761 0.97143 0 2.39075 0.23731 2.01864 0.20038 0.46522 0.10403 0.39281 0.08784 58016.583161 0.000388 0.16318 0.03941 0.97761 0 2.21980 0.20267 1.87432 0.17113 0.36223 0.08100 0.30585 0.06839 58016.584162 0.000613 0.16953 0.02882 0.97170 0 2.76954 0.17974 2.33870 0.15178 0.46953 0.07379 0.39650 0.06231 58016.585108 0.000333 0.19006 0.04658 0.98261 0 2.22314 0.22288 1.86647 0.18713 0.42253 0.09449 0.35457 0.07928 58016.585780 0.000327 0.20024 0.04905 0.95575 0 2.21601 0.22162 1.85087 0.18511 0.44374 0.09923 0.37099 0.08296 58016.586483 0.000370 0.15389 0.03806 0.99219 0 2.37278 0.21893 2.00237 0.18475 0.36515 0.08378 0.30827 0.07073 58016.587504 0.000651 0.15911 0.02880 0.97778 0 2.44675 0.16556 2.05033 0.13873 0.38930 0.06535 0.32574 0.05468