/* ** ** 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 56845.044092 0.000506 0.32331 0.02729 0.97714 0 9.54558 0.39298 7.16835 0.29128 3.08623 0.22739 2.30599 0.16637 56845.045068 0.000469 0.31141 0.02564 0.98148 0 10.62197 0.42552 7.98207 0.31971 3.30779 0.23788 2.48668 0.17880 56845.046005 0.000469 0.31991 0.02634 0.97531 0 10.56289 0.42792 7.83704 0.31746 3.37918 0.24220 2.50911 0.17981 56845.046911 0.000437 0.31804 0.02660 0.99338 0 11.04501 0.45186 8.22521 0.33639 3.51270 0.25630 2.61400 0.19065 56845.047857 0.000509 0.30982 0.02562 0.97727 0 9.88788 0.39900 7.38623 0.29796 3.06350 0.22110 2.29258 0.16540 56845.048806 0.000440 0.33912 0.02803 0.98026 0 10.60401 0.44090 7.86831 0.32704 3.59598 0.25693 2.66776 0.19054 56845.049778 0.000532 0.27222 0.02240 0.98913 0 10.79314 0.41144 7.90790 0.30142 2.93812 0.21428 2.15439 0.15713 56845.050788 0.000477 0.30376 0.02528 0.97576 0 10.71310 0.42395 8.01371 0.31711 3.25425 0.23824 2.42883 0.17775 56845.051757 0.000492 0.29676 0.02430 0.95882 0 10.97471 0.42191 8.17965 0.31446 3.25690 0.23544 2.43078 0.17564 56845.052759 0.000509 0.30406 0.02495 0.97727 0 10.31723 0.40555 7.60030 0.29870 3.13704 0.22591 2.30973 0.16634 56845.053716 0.000448 0.32272 0.02664 0.98710 0 10.83276 0.44307 8.06393 0.32980 3.49592 0.25069 2.59729 0.18628 56845.054663 0.000498 0.31501 0.02625 0.97674 0 9.91912 0.39814 7.42792 0.29816 3.12466 0.22814 2.33956 0.17076 56845.055641 0.000480 0.31759 0.02650 0.96988 0 10.58858 0.42839 7.71138 0.31197 3.36287 0.24544 2.44128 0.17819 56845.056882 0.000761 0.29760 0.01993 0.98859 0 10.21006 0.32783 7.65667 0.24583 3.03849 0.17859 2.27902 0.13395