/* ** ** Swift/XRT hardness ratio for 3C 454.3. ** 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 57564.397255 0.000973 0.54882 0.15346 0.97015 1 0.49721 0.08347 0.22350 0.03752 0.27288 0.06102 0.12308 0.02752 57564.398853 0.000625 0.86023 0.26438 0.97674 1 0.49721 0.10483 0.22205 0.04682 0.42772 0.09564 0.19048 0.04259 57564.400218 0.000741 0.59932 0.17061 0.96078 1 0.60273 0.10617 0.27200 0.04790 0.36123 0.08078 0.16327 0.03651 57564.401816 0.000857 0.57167 0.15840 0.98305 1 0.55682 0.09315 0.25179 0.04211 0.31832 0.07031 0.14317 0.03163 57564.403443 0.000770 0.58524 0.16614 0.98113 1 0.58630 0.10251 0.26304 0.04597 0.34313 0.07674 0.15385 0.03440 57564.405288 0.001075 0.49097 0.13577 0.97297 1 0.50071 0.08045 0.22539 0.03621 0.24583 0.05533 0.11045 0.02485 57564.407002 0.000639 0.76265 0.21932 0.96771 1 0.60434 0.11579 0.26966 0.05166 0.46090 0.09884 0.20555 0.04408