/* ** ** 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 57871.221005 0.000420 0.22039 0.03454 0.99310 0 3.67875 0.24852 3.15316 0.21300 0.81077 0.11467 0.69560 0.09837 57871.221853 0.000428 0.22139 0.03510 0.98649 0 3.57032 0.24320 3.06213 0.20857 0.79042 0.11315 0.67869 0.09717 57871.222602 0.000321 0.32852 0.05331 0.99099 0 3.27762 0.26875 2.82931 0.23197 1.07676 0.15078 0.92882 0.13006 57871.223415 0.000492 0.18689 0.02897 0.96471 0 3.80918 0.23457 3.25150 0.20021 0.71191 0.10129 0.60749 0.08644 57871.224324 0.000417 0.22889 0.03621 0.98611 0 3.59796 0.24858 3.06378 0.21165 0.82353 0.11719 0.70160 0.09983 57871.225122 0.000382 0.23796 0.03769 0.96970 0 3.83243 0.26654 3.27321 0.22764 0.91197 0.12976 0.77834 0.11075 57871.225895 0.000385 0.26327 0.04210 0.95489 0 3.45783 0.25198 2.98488 0.21748 0.91035 0.12956 0.78447 0.11162 57871.226749 0.000469 0.21895 0.03454 0.96296 0 3.41345 0.22621 2.90196 0.19230 0.74738 0.10699 0.63518 0.09094 57871.227593 0.000376 0.28191 0.04503 0.95385 0 3.34449 0.24822 2.86645 0.21274 0.94283 0.13334 0.80780 0.11424 57871.228354 0.000385 0.25463 0.04050 0.97744 0 3.56637 0.25726 3.04956 0.22000 0.90812 0.12873 0.77763 0.11021 57871.229142 0.000402 0.24341 0.03876 0.97122 0 3.53247 0.25235 3.02487 0.21609 0.85982 0.12236 0.73798 0.10501 57871.229926 0.000382 0.22731 0.03663 0.96212 0 3.93232 0.26926 3.37677 0.23125 0.89385 0.13039 0.76749 0.11194 57871.230817 0.000509 0.18539 0.02903 0.95455 0 3.69780 0.22694 3.16588 0.19428 0.68552 0.09877 0.58660 0.08450 57871.231968 0.000642 0.26520 0.03331 0.96847 0 3.31724 0.19049 2.84770 0.16351 0.87974 0.09826 0.75654 0.08449