/* ** ** 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 57308.544288 0.000973 0.49537 0.13644 1.00000 1 0.53797 0.08537 0.23806 0.03777 0.26649 0.05999 0.11865 0.02671 57308.545886 0.000625 0.77415 0.23440 1.00000 1 0.53498 0.10921 0.24000 0.04899 0.41416 0.09261 0.18605 0.04160 57308.547397 0.000886 0.56852 0.15982 1.00000 1 0.51145 0.08712 0.23166 0.03946 0.29077 0.06502 0.13115 0.02933 57308.549082 0.000799 0.59220 0.16909 1.00000 1 0.54783 0.09725 0.24519 0.04353 0.32442 0.07255 0.14546 0.03252 57308.550709 0.000828 0.57879 0.16335 0.96491 1 0.56062 0.09654 0.25092 0.04320 0.32448 0.07256 0.14546 0.03252 57308.553192 0.001656 0.46921 0.09428 0.97750 1 0.62928 0.07162 0.28227 0.03213 0.29526 0.04890 0.13191 0.02184