/* ** ** 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 56572.833836 0.000738 0.50337 0.13827 0.93725 0 0.45066 0.07102 0.33106 0.05217 0.22685 0.05104 0.16667 0.03750 56572.835323 0.000749 0.41618 0.11194 0.97683 0 0.51811 0.07637 0.37898 0.05586 0.21563 0.04851 0.15745 0.03542 56572.836880 0.000807 0.57611 0.16349 0.98925 0 0.34480 0.06025 0.25241 0.04410 0.19864 0.04442 0.14517 0.03246 56572.838352 0.000666 0.56190 0.15711 0.95652 0 0.44452 0.07461 0.32423 0.05441 0.24978 0.05586 0.18212 0.04072 56572.839935 0.000917 0.37493 0.09929 0.99054 0 0.46687 0.06521 0.34038 0.04754 0.17504 0.03939 0.12686 0.02854 56572.841744 0.000891 0.41833 0.11214 0.98377 0 0.43612 0.06448 0.31588 0.04670 0.18244 0.04080 0.13223 0.02957 56572.843882 0.001247 0.55622 0.11762 0.95592 0 0.41819 0.05279 0.30577 0.03860 0.23260 0.03946 0.16962 0.02877