/* ** ** 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 56133.676769 0.000674 8.76879 2.02993 0.96137 0 0.23342 0.05137 0.20154 0.04434 2.04679 0.14695 1.76479 0.12671 56133.678112 0.000668 12.52410 3.41905 0.97835 0 0.16393 0.04318 0.13988 0.03686 2.05302 0.14703 1.75804 0.12590 56133.680021 0.001241 18.16208 4.41228 0.97531 0 0.10832 0.02567 0.09308 0.02206 1.96739 0.10550 1.69234 0.09075 56133.931620 0.000703 13.19852 3.71547 0.98354 0 0.14822 0.04036 0.12598 0.03429 1.95631 0.13975 1.66113 0.11866 56133.933067 0.000744 12.75499 3.52847 0.98054 0 0.14544 0.03888 0.12346 0.03299 1.85507 0.13218 1.57906 0.11251 56133.934540 0.000729 19.33957 6.42486 0.97619 0 0.09851 0.03196 0.08402 0.02726 1.90505 0.13592 1.62458 0.11591 56133.935879 0.000605 11.68840 3.08378 0.99043 0 0.19397 0.04927 0.16543 0.04202 2.26718 0.16155 1.93286 0.13773 56133.937685 0.001201 11.07351 2.06636 0.98313 0 0.20547 0.03691 0.17468 0.03137 2.27532 0.11515 1.93476 0.09792