/* ** ** Swift/XRT hardness ratio for 3C 454.3. ** 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 57259.870422 0.000741 0.55709 0.15601 0.96078 1 0.35921 0.05940 0.28861 0.04772 0.20011 0.04523 0.16162 0.03653 57259.871700 0.000537 0.62891 0.18039 0.97297 1 0.44370 0.07970 0.35428 0.06363 0.27904 0.06240 0.22222 0.04969 57259.873269 0.001031 0.65685 0.14657 0.99759 1 0.36610 0.05178 0.29057 0.04109 0.24047 0.04150 0.19087 0.03294 57259.945407 0.000668 0.60017 0.17053 1.00000 1 0.39246 0.06878 0.29154 0.05108 0.23555 0.05268 0.17391 0.03889 57259.946540 0.000465 1.06937 0.34929 1.00000 1 0.32638 0.07694 0.23226 0.05474 0.34902 0.07890 0.24748 0.05593 57259.948835 0.001830 0.48223 0.09405 0.95584 1 0.36817 0.04076 0.26819 0.02969 0.17754 0.02851 0.12919 0.02074