/* ** ** 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 57168.392047 0.000799 0.46580 0.12286 0.98182 1 0.41694 0.06176 0.33309 0.04934 0.19421 0.04238 0.15556 0.03395 57168.393863 0.001017 0.53220 0.14843 0.98571 1 0.27117 0.04520 0.21818 0.03636 0.14431 0.03227 0.11594 0.02593 57168.395940 0.001060 0.36384 0.09483 0.93151 1 0.40302 0.05396 0.32406 0.04339 0.14663 0.03279 0.11765 0.02631 57168.398249 0.001249 0.29759 0.07415 0.98837 1 0.40910 0.04919 0.33143 0.03985 0.12174 0.02657 0.09882 0.02157 57168.400297 0.000799 0.42539 0.11371 0.96364 1 0.43988 0.06363 0.35482 0.05133 0.18712 0.04206 0.15019 0.03376 57168.402607 0.001511 0.40872 0.08603 0.98968 1 0.37497 0.04285 0.30416 0.03476 0.15326 0.02709 0.12436 0.02198