/* ** ** 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 58594.062948 0.000483 0.11571 0.02818 0.97605 0 2.73987 0.21746 2.02790 0.16060 0.31702 0.07299 0.23954 0.05514 58594.063744 0.000312 0.17768 0.04317 1.00000 0 2.72368 0.25869 2.08741 0.19826 0.48396 0.10822 0.37099 0.08296 58594.064381 0.000324 0.19444 0.04896 0.96429 0 2.43194 0.24846 1.85725 0.18975 0.47287 0.10884 0.36154 0.08322 58594.065029 0.000324 0.20619 0.05076 0.99107 0 2.28848 0.23568 1.75036 0.18026 0.47187 0.10551 0.36096 0.08071 58594.065746 0.000394 0.14719 0.03580 0.97794 0 2.63941 0.23148 2.02194 0.17732 0.38850 0.08814 0.29742 0.06747 58594.066473 0.000333 0.17332 0.04262 0.99130 0 2.60892 0.24746 1.99848 0.18956 0.45219 0.10258 0.34698 0.07872 58594.067167 0.000362 0.16849 0.04087 0.98400 0 2.52143 0.23704 1.93138 0.18157 0.42484 0.09500 0.32575 0.07284 58594.068174 0.000645 0.23669 0.03773 0.98206 0 2.50067 0.17587 1.91005 0.13433 0.59187 0.08467 0.45272 0.06477 58594.069126 0.000307 0.21252 0.05367 1.00000 0 2.30628 0.25583 1.75431 0.19460 0.49014 0.11119 0.37317 0.08466 58594.069736 0.000304 0.17831 0.04383 0.96190 0 2.88472 0.27292 2.19746 0.20790 0.51438 0.11669 0.39165 0.08885 58594.071111 0.001071 0.15618 0.02259 0.98378 0 2.59427 0.13887 1.96679 0.10528 0.40518 0.05443 0.30680 0.04121