/* ** ** 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 56844.044813 0.000365 0.31912 0.02625 0.97619 0 11.40976 0.45505 10.13507 0.40416 3.64109 0.26200 3.22924 0.23234 56844.045533 0.000356 0.32058 0.02664 0.97561 0 11.56464 0.47733 10.28175 0.42438 3.70737 0.26745 3.29328 0.23756 56844.046294 0.000405 0.28614 0.02362 0.97857 0 11.13392 0.43123 10.03983 0.38885 3.18586 0.23228 2.87261 0.20944 56844.047067 0.000367 0.32611 0.02719 0.97638 0 10.79624 0.44203 9.72736 0.39827 3.52072 0.25567 3.17233 0.23037 56844.047802 0.000367 0.31962 0.02653 0.98425 0 10.97422 0.45035 9.89246 0.40596 3.50757 0.25302 3.16155 0.22806 56844.048543 0.000373 0.30965 0.02558 0.99225 0 11.06217 0.44540 9.97084 0.40146 3.42543 0.24709 3.08745 0.22271 56844.049272 0.000356 0.31842 0.02637 1.00000 0 11.19416 0.45538 10.09115 0.41051 3.56445 0.25711 3.21296 0.23177 56844.049955 0.000327 0.36304 0.03043 0.98230 0 10.93244 0.47531 9.85231 0.42835 3.96887 0.28439 3.57674 0.25629 56844.050643 0.000362 0.31742 0.02654 0.98400 0 11.11623 0.45116 10.02821 0.40700 3.52854 0.25795 3.18329 0.23271 56844.051355 0.000350 0.33487 0.02765 0.99174 0 11.13214 0.46188 10.03456 0.41634 3.72781 0.26615 3.36006 0.23989 56844.052090 0.000385 0.29906 0.02480 0.99248 0 11.06199 0.43728 9.96952 0.39410 3.30816 0.24120 2.98142 0.21738 56844.052860 0.000385 0.32741 0.02715 0.98496 0 10.27496 0.42361 9.26027 0.38177 3.36417 0.24205 3.03204 0.21815 56844.053626 0.000382 0.30563 0.02588 1.00000 0 10.66659 0.43174 9.61879 0.38932 3.26004 0.24250 2.93996 0.21869 56844.054431 0.000422 0.28926 0.02419 1.00000 0 10.35143 0.40230 9.33574 0.36282 2.99421 0.22177 2.70043 0.20001