/* ** ** 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 58165.499506 0.000388 0.13333 0.03176 0.98507 0 2.65974 0.21853 2.26419 0.18601 0.35461 0.07930 0.30354 0.06787 58165.500215 0.000321 0.19987 0.04755 1.00000 0 2.27970 0.22621 1.96360 0.19485 0.45563 0.09852 0.39217 0.08479 58165.500849 0.000312 0.18432 0.04494 0.98148 0 2.38344 0.23175 2.05070 0.19939 0.43932 0.09824 0.37799 0.08452 58165.501538 0.000376 0.14308 0.03434 0.99231 0 2.51996 0.21989 2.17233 0.18955 0.36055 0.08062 0.31059 0.06945 58165.502235 0.000321 0.20107 0.04825 0.99099 0 2.20819 0.22039 1.90372 0.19001 0.44399 0.09689 0.38245 0.08346 58165.502976 0.000420 0.19636 0.04189 0.97241 0 2.28401 0.19547 1.96896 0.16851 0.44849 0.08763 0.38629 0.07548 58165.503780 0.000385 0.13380 0.03246 0.96992 0 2.67869 0.22894 2.28499 0.19527 0.35841 0.08138 0.30639 0.06958 58165.504822 0.000657 0.21552 0.03371 0.98238 0 2.41943 0.16176 2.08339 0.13930 0.52143 0.07374 0.44918 0.06352 58165.505849 0.000370 0.15740 0.03853 0.98438 0 2.31642 0.21166 1.99437 0.18223 0.36460 0.08280 0.31369 0.07123 58165.506564 0.000344 0.18139 0.04421 1.00000 0 2.16462 0.20991 1.85567 0.17994 0.39265 0.08780 0.33670 0.07529 58165.507287 0.000379 0.16163 0.03899 0.96183 0 2.28308 0.20674 1.96592 0.17802 0.36901 0.08251 0.31799 0.07110 58165.508201 0.000535 0.17234 0.03112 0.97838 0 2.69166 0.18703 2.30972 0.16049 0.46389 0.07732 0.39845 0.06641 58165.509211 0.000475 0.12413 0.02910 0.95732 0 2.47504 0.19065 2.12751 0.16387 0.30723 0.06804 0.26451 0.05858 58165.510001 0.000315 0.17925 0.04359 0.96330 0 2.46699 0.23570 2.12739 0.20325 0.44222 0.09888 0.38159 0.08533 58165.510704 0.000388 0.16482 0.03845 0.97761 0 2.34209 0.20531 2.01600 0.17672 0.38602 0.08346 0.33230 0.07185