/* ** ** 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 57356.218267 0.000857 0.74237 0.21953 1.00000 1 0.37604 0.07274 0.18220 0.03524 0.27916 0.06244 0.13559 0.03032 57356.220271 0.001148 0.46174 0.12708 0.98734 1 0.45038 0.07034 0.21867 0.03415 0.20796 0.04712 0.10127 0.02295 57356.222406 0.000988 0.70890 0.20959 0.97059 1 0.34505 0.06674 0.17063 0.03300 0.24460 0.05470 0.12121 0.02710 57356.224338 0.000944 0.66835 0.19542 0.98462 1 0.37442 0.06985 0.18629 0.03475 0.25024 0.05634 0.12421 0.02796 57356.226270 0.000988 0.66240 0.19191 1.00000 1 0.35949 0.06622 0.17760 0.03272 0.23812 0.05325 0.11765 0.02631 57356.228885 0.001627 0.63612 0.15029 0.97094 1 0.34661 0.05126 0.17149 0.02536 0.22049 0.04062 0.10942 0.02016