/* ** ** Swift/XRT hardness ratio for OJ 287. ** 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 55235.724752 0.001670 0.39747 0.10547 0.98261 1 0.21797 0.03114 0.17818 0.02545 0.08664 0.01937 0.07080 0.01583 55235.727890 0.001467 0.65076 0.18716 0.98020 1 0.15229 0.02754 0.12443 0.02250 0.09911 0.02216 0.08081 0.01807 55235.731129 0.001772 0.41498 0.11079 0.99180 1 0.19472 0.02840 0.15932 0.02324 0.08080 0.01807 0.06612 0.01478 55235.734121 0.001220 0.48779 0.13304 0.98810 1 0.24150 0.03772 0.19759 0.03086 0.11780 0.02634 0.09639 0.02155 55235.739205 0.003864 0.30135 0.05916 0.95215 1 0.21727 0.02055 0.17743 0.01678 0.06547 0.01126 0.05354 0.00921 55235.792911 0.002484 0.23589 0.05898 0.98830 1 0.24641 0.02696 0.19952 0.02182 0.05813 0.01307 0.04710 0.01059 55235.797617 0.002222 0.29941 0.07723 0.98693 1 0.21715 0.02698 0.17540 0.02179 0.06502 0.01470 0.05244 0.01185 55235.801699 0.001859 0.47538 0.12973 0.98438 1 0.16510 0.02554 0.13301 0.02058 0.07848 0.01764 0.06317 0.01420 55235.806275 0.002716 0.43039 0.09572 0.98345 1 0.18347 0.02245 0.14623 0.01789 0.07896 0.01466 0.06308 0.01171