/* ** ** 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 55429.213474 0.000414 0.15061 0.03614 0.95804 0 2.27971 0.19840 1.94276 0.16907 0.34336 0.07678 0.29246 0.06540 55429.214253 0.000365 0.17716 0.04200 0.97619 0 2.26182 0.20959 1.93098 0.17895 0.40071 0.08745 0.34203 0.07464 55429.215014 0.000396 0.14664 0.03568 0.97810 0 2.33783 0.20368 2.01015 0.17513 0.34282 0.07788 0.29489 0.06699 55429.215856 0.000446 0.13739 0.03326 0.98701 0 2.21258 0.18510 1.89365 0.15842 0.30398 0.06905 0.25997 0.05905 55429.216692 0.000391 0.14232 0.03401 0.97037 0 2.50282 0.21076 2.14980 0.18102 0.35621 0.07965 0.30585 0.06839 55429.217467 0.000385 0.15672 0.03787 0.99248 0 2.26139 0.20726 1.93651 0.17748 0.35440 0.07925 0.30354 0.06787 55429.218466 0.000613 0.09882 0.02356 0.96698 0 2.29237 0.16590 1.94772 0.14095 0.22654 0.05146 0.19276 0.04379 55429.219444 0.000365 0.18035 0.04378 0.96825 0 2.11912 0.20033 1.82100 0.17215 0.38219 0.08546 0.32842 0.07344 55429.220182 0.000367 0.15560 0.03739 0.95276 0 2.48942 0.21888 2.13018 0.18728 0.38736 0.08662 0.33113 0.07404 55429.220992 0.000443 0.14133 0.03381 0.98039 0 2.20683 0.18769 1.88700 0.16047 0.31189 0.06974 0.26711 0.05973 55429.221816 0.000382 0.19552 0.04292 0.99242 0 2.31638 0.20464 1.99060 0.17586 0.45289 0.09100 0.38919 0.07820 55429.222525 0.000327 0.20201 0.05037 0.99115 0 2.03229 0.20904 1.74652 0.17965 0.41054 0.09326 0.35281 0.08014 55429.223179 0.000327 0.19144 0.04890 0.97345 0 2.12988 0.21568 1.81768 0.18407 0.40773 0.09562 0.34920 0.08191 55429.224238 0.000732 0.16305 0.02898 0.97233 0 2.18162 0.14435 1.87022 0.12375 0.35572 0.05867 0.30497 0.05030