/* ** ** 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 57514.341174 0.001134 0.21915 0.01753 0.98214 0 5.31986 0.17899 4.65316 0.15654 1.16584 0.08462 1.01913 0.07398 57514.342618 0.000310 0.20808 0.03317 0.95327 0 5.23284 0.34455 4.61892 0.30410 1.08885 0.15808 0.96168 0.13962 57514.344007 0.001079 0.24174 0.01939 0.98928 0 5.07383 0.18053 4.43360 0.15774 1.22655 0.08816 1.07176 0.07704 57514.345401 0.000315 0.20094 0.03199 1.00000 0 5.11890 0.33470 4.48174 0.29298 1.02860 0.14931 0.89992 0.13066 57514.346784 0.001068 0.25967 0.02111 0.98374 0 4.79441 0.17756 4.17664 0.15467 1.24496 0.09009 1.08376 0.07841 57514.348205 0.000353 0.19643 0.03196 0.98361 0 4.65653 0.30300 4.07045 0.26485 0.91470 0.13641 0.80013 0.11931 57514.348879 0.000321 0.22195 0.03477 0.98198 0 4.68722 0.31567 4.14031 0.27884 1.04033 0.14712 0.91896 0.12996 57514.349533 0.000333 0.20134 0.03168 1.00000 0 4.89105 0.31822 4.27069 0.27784 0.98478 0.14109 0.86199 0.12351 57514.350265 0.000399 0.21809 0.02961 0.96377 0 5.25302 0.30056 4.56728 0.26134 1.14565 0.14103 0.99414 0.12237