/* ** ** 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 59634.974208 0.000405 7.61739 3.34993 0.96429 0 0.14387 0.05983 0.09601 0.03993 1.09594 0.15678 0.73416 0.10499 59634.975152 0.000538 8.12493 2.86209 0.90860 0 0.17864 0.05979 0.12166 0.04072 1.45143 0.15942 0.98950 0.10868 59634.975999 0.000310 5.54249 2.13733 0.98131 0 0.25228 0.09045 0.17191 0.06163 1.39828 0.19863 0.94995 0.13494 59634.976679 0.000370 5.88997 2.33148 0.96094 0 0.19968 0.07365 0.13623 0.05025 1.17614 0.16895 0.80236 0.11526 59634.977411 0.000362 16.20397 9.98254 0.96800 0 0.07456 0.04469 0.05087 0.03049 1.20810 0.17161 0.82434 0.11710 59634.978074 0.000301 15.80393 9.73704 0.97115 0 0.09137 0.05477 0.06236 0.03738 1.44397 0.20557 0.98548 0.14030 59634.978728 0.000353 16.82851 11.17638 0.95082 0 0.07506 0.04870 0.05121 0.03323 1.26309 0.17903 0.86169 0.12213 59634.979801 0.000715 8.27429 2.81794 0.94063 0 0.13498 0.04365 0.09207 0.02978 1.11688 0.11928 0.76196 0.08138