/* ** ** 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 59356.114802 0.000362 0.21039 0.03325 0.97600 0 6.30615 0.41873 3.85918 0.25577 1.32677 0.19029 0.81258 0.11627 59356.115589 0.000425 0.24577 0.03903 0.98639 0 5.53234 0.39744 2.84536 0.20416 1.35971 0.19254 0.69081 0.09769 59356.116483 0.000469 0.26825 0.04335 0.97531 0 4.43012 0.33148 2.31827 0.17337 1.18837 0.17023 0.62743 0.08978 59356.117319 0.000367 0.31710 0.05218 0.97638 0 5.08556 0.41834 2.53537 0.20811 1.61263 0.22985 0.80363 0.11432 59356.118138 0.000451 0.28898 0.04729 0.96795 0 4.51319 0.35523 2.23865 0.17573 1.30423 0.18711 0.65652 0.09394 59356.119009 0.000420 0.24005 0.03894 0.97931 0 5.66389 0.40452 2.86059 0.20428 1.35960 0.19801 0.68722 0.10009 59356.119920 0.000492 0.23138 0.03671 0.97647 0 5.04405 0.35263 2.55190 0.17819 1.16709 0.16622 0.60030 0.08539 59356.120861 0.000448 0.27037 0.04368 0.96129 0 4.75804 0.35692 2.44243 0.18315 1.28642 0.18405 0.66533 0.09520 59356.121645 0.000336 0.30539 0.05107 0.99138 0 5.51787 0.45345 2.76807 0.22733 1.68508 0.24540 0.84857 0.12359 59356.122392 0.000411 0.26927 0.04399 0.95070 0 5.27677 0.39896 2.71524 0.20519 1.42088 0.20579 0.72668 0.10521 59356.123228 0.000425 0.26629 0.04302 0.93878 0 5.16198 0.37882 2.67406 0.19616 1.37458 0.19784 0.71462 0.10285 59356.124107 0.000454 0.25069 0.04016 0.94268 0 5.24571 0.37760 2.65268 0.19082 1.31505 0.18820 0.66983 0.09584 59356.125074 0.000512 0.23772 0.03773 0.97175 0 4.85488 0.34152 2.43235 0.17103 1.15409 0.16422 0.57936 0.08241