/* ** ** 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 54225.404475 0.000494 7.87792 3.58430 0.94118 1 0.31856 0.13761 0.07855 0.03392 2.50962 0.35847 0.61927 0.08845 54225.405477 0.000508 4.46917 1.54898 1.00000 1 0.51990 0.16441 0.12903 0.04080 2.32350 0.32959 0.57588 0.08169 54225.406799 0.000813 5.10554 1.66963 0.97974 1 0.36617 0.11025 0.08902 0.02679 1.86950 0.23860 0.45769 0.05841 54225.940598 0.000407 7.73370 3.63247 1.00000 1 0.23864 0.10673 0.09091 0.04066 1.84560 0.26479 0.70492 0.10110 54225.941354 0.000349 5.98903 2.46510 1.00000 1 0.35263 0.13600 0.13738 0.05298 2.11193 0.30376 0.82023 0.11797 54225.942182 0.000479 42.84623 43.28494 1.00000 1 0.03688 0.03688 0.01429 0.01429 1.58018 0.22671 0.59812 0.08578