/* ** ** 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 56151.447353 0.000315 21.82724 22.38252 0.92661 0 0.08613 0.08613 0.02044 0.02044 1.88003 0.42676 0.39452 0.08873 56151.448010 0.000341 3.13759 1.46686 0.95763 0 0.57730 0.23569 0.11234 0.04586 1.81133 0.41259 0.34874 0.07936 56151.448843 0.000486 4.06888 2.02960 0.93452 0 0.36113 0.16154 0.06723 0.03006 1.46938 0.32428 0.26516 0.05851 56151.449737 0.000408 3.29701 1.55160 0.96454 0 0.52460 0.21836 0.09752 0.04060 1.72961 0.37978 0.30772 0.06752 56151.450533 0.000388 19.01276 19.48277 0.94776 0 0.09008 0.09008 0.01683 0.01683 1.71266 0.38316 0.31549 0.07054 56151.451224 0.000304 9.48708 7.05291 0.96190 0 0.23565 0.16705 0.04218 0.02982 2.23560 0.50057 0.39670 0.08870 56151.452017 0.000489 4.72774 2.59741 0.90533 0 0.28771 0.14386 0.05414 0.02707 1.36021 0.30960 0.25757 0.05861 56151.452865 0.000359 4.70462 2.57700 0.95968 0 0.37002 0.18502 0.07155 0.03577 1.74080 0.38929 0.33670 0.07529 56151.453614 0.000391 6.15770 3.82153 0.93333 0 0.26225 0.15141 0.05093 0.02941 1.61487 0.36762 0.31276 0.07117 56151.454462 0.000457 6.51678 4.03488 0.91772 0 0.22047 0.12729 0.04232 0.02444 1.43673 0.32127 0.27632 0.06179 56151.455498 0.000579 4.73637 2.59945 0.90000 0 0.24357 0.12179 0.04659 0.02329 1.15365 0.26102 0.22015 0.04980