/* ** ** Swift/XRT hardness ratio for Cen A. ** 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 56145.153537 0.000914 7.59012 1.63036 0.97152 0 0.19969 0.04040 0.16858 0.03412 1.51565 0.10927 1.28311 0.09249 56145.155363 0.000911 5.18211 0.94204 0.97778 0 0.29675 0.04956 0.24859 0.04152 1.53778 0.11040 1.28714 0.09240 56145.157088 0.000813 13.06302 3.61311 0.98221 0 0.13245 0.03540 0.11042 0.02951 1.73018 0.12324 1.44228 0.10274 56145.158769 0.000868 7.23047 1.54363 0.95333 0 0.23013 0.04629 0.19193 0.03860 1.66394 0.11909 1.38978 0.09947 56145.160603 0.000966 7.96468 1.75665 0.97904 0 0.18074 0.03769 0.15107 0.03150 1.43956 0.10346 1.20781 0.08680 56145.163074 0.001505 9.43865 1.65909 0.97500 0 0.18466 0.03100 0.15538 0.02608 1.74298 0.09087 1.46946 0.07660