/* ** ** 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 56111.418486 0.000611 11.13451 2.86315 0.98578 0 0.20152 0.04981 0.17181 0.04245 2.24386 0.15927 1.92526 0.13665 56111.419678 0.000582 11.57326 3.06830 0.97512 0 0.20140 0.05138 0.17403 0.04438 2.33086 0.16835 2.01205 0.14532 56111.420775 0.000515 10.63106 2.70449 0.98315 0 0.24740 0.06041 0.21443 0.05236 2.63012 0.18757 2.27882 0.16251 56111.421886 0.000596 12.02223 3.18337 0.97087 0 0.19159 0.04886 0.16579 0.04228 2.30337 0.16426 1.99396 0.14220 56111.423086 0.000605 13.97108 3.94587 0.97608 0 0.16297 0.04455 0.14099 0.03854 2.27692 0.16146 1.97012 0.13970 56111.424287 0.000596 10.11013 2.48954 0.98544 0 0.22398 0.05279 0.19387 0.04570 2.26447 0.16139 1.96008 0.13970 56111.425450 0.000567 11.19601 2.88216 0.98469 0 0.21052 0.05202 0.18208 0.04499 2.35700 0.17014 2.03868 0.14716 56111.426622 0.000605 9.98414 2.47500 0.98086 0 0.22370 0.05307 0.19348 0.04590 2.23343 0.16054 1.93182 0.13886 56111.428191 0.000964 10.21821 1.91787 0.97898 0 0.24351 0.04378 0.21079 0.03789 2.48821 0.13424 2.15371 0.11620