/* ** ** 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 55518.437300 0.000735 0.58561 0.05223 0.96457 0 3.24402 0.17527 2.79403 0.15095 1.89973 0.13481 1.63486 0.11601 55518.438730 0.000694 0.65126 0.05960 0.97917 0 3.00553 0.17289 2.61010 0.15014 1.95737 0.13931 1.69989 0.12099 55518.440150 0.000726 0.63420 0.05821 0.99203 0 2.90033 0.16666 2.51215 0.14435 1.83938 0.13165 1.59199 0.11394 55518.441496 0.000619 0.65557 0.06010 0.96729 0 3.39538 0.19398 2.91433 0.16649 2.22591 0.15957 1.91243 0.13708 55518.442885 0.000770 0.55089 0.04920 0.98120 0 3.20946 0.17102 2.75782 0.14695 1.76807 0.12673 1.51675 0.10872 55518.444383 0.000729 0.61981 0.05643 0.98413 0 2.99317 0.16920 2.58668 0.14621 1.85520 0.13239 1.60270 0.11436 55518.445816 0.000703 0.63388 0.05783 0.96708 0 3.10488 0.17542 2.66455 0.15054 1.96811 0.14096 1.69082 0.12107 55518.447179 0.000660 0.70361 0.06570 0.98246 0 2.93989 0.17720 2.53768 0.15295 2.06853 0.14753 1.78518 0.12731 55518.448909 0.001071 0.60268 0.04529 0.98919 0 3.02022 0.13949 2.61339 0.12069 1.82022 0.10789 1.57424 0.09331