/* ** ** 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 56103.280777 0.000472 0.35719 0.02960 0.95092 0 8.00898 0.33394 7.16407 0.29869 2.86073 0.20492 2.55858 0.18326 56103.281682 0.000434 0.40181 0.03386 0.98000 0 7.53852 0.33854 6.78821 0.30486 3.02906 0.21599 2.73176 0.19479 56103.282553 0.000437 0.39407 0.03336 0.99338 0 7.41248 0.33450 6.70916 0.30276 2.92100 0.20922 2.64387 0.18937 56103.283430 0.000440 0.39337 0.03320 0.97368 0 7.61825 0.33931 6.83070 0.30417 2.99677 0.21483 2.68623 0.19253 56103.284324 0.000454 0.36745 0.03071 0.97452 0 7.94802 0.34119 7.08718 0.30420 2.92051 0.20947 2.60486 0.18681 56103.285265 0.000486 0.35456 0.02982 0.99405 0 7.42981 0.31886 6.64999 0.28537 2.63431 0.19052 2.35637 0.17042 56103.286193 0.000443 0.39186 0.03277 0.98693 0 7.52031 0.33455 6.80470 0.30271 2.94689 0.20866 2.66643 0.18880 56103.287102 0.000466 0.37035 0.03100 0.98758 0 7.52696 0.32893 6.75136 0.29499 2.78760 0.19903 2.50064 0.17853 56103.287987 0.000420 0.41103 0.03488 0.97931 0 7.60517 0.34555 6.80216 0.30907 3.12592 0.22403 2.79973 0.20066 56103.288879 0.000472 0.34090 0.02869 0.98160 0 7.95321 0.33211 7.17750 0.29970 2.71129 0.19812 2.44644 0.17877 56103.289819 0.000469 0.34634 0.02888 0.99383 0 7.91899 0.33487 7.09081 0.29983 2.74266 0.19711 2.45688 0.17654 56103.290745 0.000457 0.38516 0.03238 0.98101 0 7.44970 0.32786 6.64724 0.29253 2.86933 0.20554 2.55858 0.18326 56103.291639 0.000437 0.36670 0.03068 0.98675 0 8.11278 0.35075 7.25728 0.31375 2.97498 0.21311 2.66161 0.19064 56103.292550 0.000475 0.41091 0.03340 0.97561 0 7.39333 0.32299 6.58367 0.28760 3.03799 0.20822 2.70400 0.18531