/* ** ** 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 56107.264258 0.000446 10.45907 2.64380 0.98701 0 0.29417 0.07135 0.25042 0.06074 3.07673 0.21894 2.62158 0.18653 56107.265169 0.000466 13.53375 3.74219 0.98137 0 0.21938 0.05864 0.18698 0.04997 2.96908 0.21029 2.53241 0.17935 56107.266147 0.000512 8.25604 1.87969 0.99435 0 0.32152 0.06951 0.27204 0.05883 2.65452 0.18949 2.25788 0.16115 56107.267134 0.000475 27.20568 10.46546 0.96341 0 0.10894 0.04118 0.09287 0.03510 2.96369 0.21186 2.51165 0.17955 56107.268118 0.000509 9.29643 2.19369 0.98295 0 0.29147 0.06554 0.24685 0.05550 2.70964 0.19401 2.29072 0.16401 56107.269134 0.000506 8.00252 1.76882 1.00000 0 0.34002 0.07120 0.28651 0.06003 2.72104 0.19252 2.29473 0.16236 56107.270114 0.000469 16.17531 4.96527 0.97531 0 0.18411 0.05496 0.15643 0.04670 2.97796 0.21268 2.52087 0.18003 56107.271095 0.000512 11.95775 3.16465 0.98870 0 0.22450 0.05722 0.19095 0.04868 2.68451 0.19132 2.27391 0.16204 56107.272198 0.000590 24.01421 9.00047 0.98039 0 0.09761 0.03591 0.08278 0.03044 2.34411 0.16759 1.98420 0.14184 56107.273335 0.000547 11.88046 3.16393 0.98942 0 0.21302 0.05465 0.17910 0.04593 2.53075 0.18102 2.12701 0.15214 56107.274411 0.000530 9.03012 2.13195 0.98361 0 0.29004 0.06521 0.24247 0.05451 2.61907 0.18870 2.18949 0.15775 56107.275473 0.000532 9.36780 2.18124 0.97283 0 0.28168 0.06239 0.23593 0.05225 2.63872 0.18952 2.20783 0.15857 56107.276529 0.000524 8.43873 1.90490 0.97790 0 0.32395 0.06943 0.27263 0.05842 2.73374 0.19369 2.29760 0.16277