/* ** ** 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 58337.319863 0.000353 0.18514 0.04572 0.97541 0 2.13887 0.20833 1.79520 0.17485 0.39600 0.08986 0.33233 0.07541 58337.320844 0.000628 0.10246 0.02408 0.98618 0 2.13238 0.15421 1.82847 0.13224 0.21848 0.04885 0.18723 0.04187 58337.321804 0.000333 0.22701 0.05725 1.00000 0 1.76683 0.19431 1.51537 0.16666 0.40109 0.09102 0.34389 0.07804 58337.322591 0.000454 0.12701 0.03024 0.98726 0 2.37412 0.19436 2.03549 0.16664 0.30154 0.06743 0.25849 0.05780 58337.323381 0.000336 0.17428 0.04232 0.98276 0 2.35054 0.22269 2.01670 0.19106 0.40966 0.09160 0.35146 0.07859 58337.324081 0.000365 0.20672 0.04627 0.96032 0 2.23877 0.20551 1.92261 0.17649 0.46280 0.09447 0.39736 0.08111 58337.324756 0.000310 0.24372 0.06198 1.00000 0 1.76748 0.20296 1.51701 0.17420 0.43076 0.09775 0.36960 0.08387 58337.325389 0.000324 0.19208 0.04707 0.97321 0 2.22933 0.22357 1.91349 0.19189 0.42821 0.09575 0.36758 0.08219 58337.326049 0.000336 0.17736 0.04304 0.97414 0 2.32857 0.21962 1.99874 0.18851 0.41299 0.09235 0.35457 0.07928 58337.326830 0.000446 0.20659 0.04196 0.98052 0 2.22289 0.18927 1.91046 0.16267 0.45924 0.08467 0.39457 0.07275 58337.327606 0.000330 0.21366 0.05198 0.94737 0 2.10132 0.21247 1.80062 0.18206 0.44897 0.09936 0.38473 0.08514 58337.328320 0.000385 0.14049 0.03417 0.97744 0 2.52700 0.22130 2.16539 0.18964 0.35501 0.08056 0.30421 0.06903 58337.329128 0.000422 0.15725 0.03896 0.96575 0 2.05419 0.18745 1.76022 0.16062 0.32302 0.07440 0.27679 0.06375 58337.329915 0.000365 0.17714 0.04417 0.96032 0 2.12471 0.20288 1.82210 0.17399 0.37638 0.08669 0.32255 0.07429 58337.331113 0.000833 0.14764 0.02537 0.97917 0 2.18929 0.13652 1.87656 0.11701 0.32322 0.05176 0.27706 0.04436