/* ** ** Swift/XRT hardness ratio for 3C 279. ** 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 54944.607102 0.000857 0.61212 0.16915 0.98305 1 0.34234 0.05804 0.23663 0.04011 0.20955 0.04573 0.14483 0.03160 54944.608743 0.000784 0.45613 0.12319 0.98148 1 0.47796 0.07239 0.33062 0.05007 0.21801 0.04875 0.15094 0.03375 54944.610661 0.001133 0.68802 0.18713 0.99737 1 0.25056 0.04375 0.17138 0.02993 0.17239 0.03595 0.11826 0.02466 54944.674746 0.001118 0.45691 0.12421 0.96104 1 0.29199 0.04413 0.23413 0.03538 0.13341 0.03015 0.10703 0.02419 54944.677505 0.001641 0.49527 0.11937 0.98934 1 0.23367 0.03247 0.18737 0.02604 0.11573 0.02279 0.09267 0.01825 54944.741145 0.001089 0.42009 0.11295 0.97333 1 0.32126 0.04737 0.25915 0.03821 0.13496 0.03034 0.10904 0.02451 54944.744035 0.001801 0.39881 0.09145 0.99021 1 0.27041 0.03339 0.21972 0.02713 0.10784 0.02084 0.08763 0.01693 54944.808408 0.001699 0.26354 0.06668 0.94872 1 0.33805 0.03844 0.27025 0.03073 0.08909 0.02014 0.07134 0.01612 54944.811298 0.001191 0.42489 0.10893 0.97577 1 0.32331 0.04602 0.25817 0.03674 0.13737 0.02929 0.10998 0.02345