/* ** ** 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 58285.919039 0.001157 0.12940 0.03105 0.95250 0 3.48551 0.28539 0.80758 0.06562 0.45104 0.10174 0.10516 0.02351 58285.921631 0.001435 0.13488 0.03240 0.96573 0 2.56153 0.21564 0.61491 0.05176 0.34549 0.07772 0.08318 0.01871 58285.924157 0.001091 0.15244 0.03675 0.97082 0 2.94265 0.26471 0.70965 0.06383 0.44859 0.10033 0.10947 0.02448 58285.926241 0.000992 0.17351 0.04214 0.94169 0 2.91879 0.27655 0.71500 0.06773 0.50645 0.11326 0.12405 0.02774 58285.927841 0.000608 0.26892 0.06804 0.96667 0 2.97087 0.35168 0.73076 0.08650 0.79891 0.17865 0.19737 0.04413 58285.929843 0.001395 0.16193 0.03383 0.96680 0 2.89914 0.22958 0.71193 0.05637 0.46945 0.09075 0.11560 0.02234