/* ** ** 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 59587.074978 0.000318 0.37578 0.03177 1.00000 0 10.48315 0.46386 9.66506 0.42763 3.93932 0.28376 3.63125 0.26156 59587.075624 0.000327 0.37033 0.03121 1.00000 0 10.34601 0.45289 9.54582 0.41785 3.83141 0.27596 3.53485 0.25462 59587.076318 0.000367 0.32378 0.02731 0.99213 0 10.55054 0.43874 9.61196 0.39972 3.41602 0.25070 3.10961 0.22814 59587.076995 0.000310 0.38164 0.03280 1.00000 0 10.55959 0.48525 9.62216 0.44200 4.02998 0.29269 3.67689 0.26693 59587.077637 0.000327 0.34047 0.02906 0.99115 0 11.09999 0.47085 10.17734 0.43171 3.77927 0.27993 3.46427 0.25655 59587.078265 0.000301 0.38213 0.03243 0.98077 0 11.30909 0.50434 10.19670 0.45473 4.32149 0.31209 3.89641 0.28139 59587.078922 0.000356 0.30170 0.02534 1.00000 0 11.64936 0.47180 10.50424 0.42542 3.51467 0.25856 3.16917 0.23314 59587.079625 0.000347 0.31870 0.02631 0.99167 0 11.54746 0.47384 10.46519 0.42949 3.68014 0.26364 3.33653 0.23905 59587.080305 0.000333 0.35270 0.02969 1.00000 0 10.80676 0.46381 9.74738 0.41834 3.81150 0.27598 3.43853 0.24897 59587.080945 0.000307 0.39494 0.03326 0.99009 0 10.66860 0.48140 9.72335 0.43864 4.21344 0.29964 3.84047 0.27306