/* ** ** 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 55632.237571 0.000642 0.23161 0.03639 0.95495 0 2.72659 0.18644 2.04022 0.13941 0.63150 0.08935 0.47248 0.06682 55632.238908 0.000694 0.22601 0.03620 0.97500 0 2.42359 0.16613 1.85148 0.12691 0.54775 0.07928 0.41933 0.06069 55632.240305 0.000703 0.21252 0.03314 0.97119 0 2.60837 0.17135 1.99650 0.13115 0.55432 0.07839 0.42444 0.06002 55632.241359 0.000350 0.15896 0.03880 0.96694 0 2.78723 0.25103 2.12722 0.19158 0.44305 0.10052 0.33808 0.07670 55632.242215 0.000506 0.30773 0.05087 0.98857 0 2.42537 0.19732 1.85344 0.15079 0.74636 0.10740 0.57014 0.08204 55632.243106 0.000385 0.23228 0.05160 0.94737 0 2.27543 0.21984 1.70166 0.16439 0.52854 0.10571 0.39749 0.07950 55632.243948 0.000457 0.22266 0.04528 0.95570 0 2.36193 0.20276 1.77043 0.15197 0.52591 0.09694 0.39463 0.07275 55632.245045 0.000639 0.25735 0.04125 0.96380 0 2.42630 0.17526 1.80656 0.13048 0.62442 0.08936 0.46547 0.06659 55632.246003 0.000318 0.20769 0.05046 0.96364 0 2.48622 0.24971 1.88585 0.18939 0.51637 0.11424 0.39207 0.08674 55632.246966 0.000645 0.26792 0.04274 0.98655 0 2.27301 0.16772 1.69990 0.12542 0.60899 0.08613 0.45530 0.06439 55632.247921 0.000310 0.22387 0.05428 0.99065 0 2.36996 0.25037 1.76197 0.18615 0.53056 0.11579 0.39689 0.08661 55632.248824 0.000593 0.23705 0.03750 0.96098 0 2.88011 0.19925 2.13704 0.14782 0.68274 0.09711 0.50587 0.07195 55632.249732 0.000315 0.19874 0.04930 0.98165 0 2.49972 0.25019 1.86403 0.18654 0.49681 0.11275 0.36968 0.08387 55632.250363 0.000315 0.21701 0.05361 0.97248 0 2.35672 0.24748 1.73837 0.18251 0.51143 0.11437 0.37799 0.08452 55632.251008 0.000330 0.21206 0.04995 0.97368 0 2.58103 0.25851 1.87312 0.18758 0.54734 0.11670 0.39706 0.08465 55632.251703 0.000365 0.15840 0.03871 0.99206 0 2.71683 0.24686 1.99886 0.18161 0.43033 0.09763 0.31645 0.07179