/* ** ** 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 56943.698444 0.000448 0.55467 0.15667 0.97419 0 0.63958 0.10924 0.47554 0.08122 0.35475 0.07981 0.26382 0.05935 56943.699188 0.000295 0.69578 0.20566 0.99020 0 0.70218 0.13541 0.56937 0.10958 0.48856 0.10944 0.39670 0.08870 56943.699836 0.000353 0.57198 0.16449 0.95902 0 0.68171 0.11691 0.58217 0.09984 0.38992 0.09001 0.33298 0.07687 56943.700611 0.000422 0.50208 0.13915 0.95205 0 0.67575 0.11063 0.57528 0.09415 0.33928 0.07587 0.28825 0.06445 56943.701540 0.000506 0.48747 0.10497 0.97714 0 0.95130 0.11961 0.80307 0.10094 0.46374 0.08106 0.39185 0.06847 56943.702374 0.000327 0.58579 0.16737 0.96460 0 0.72811 0.12606 0.61981 0.10729 0.42652 0.09694 0.36250 0.08235 56943.703065 0.000365 0.75996 0.22648 0.98413 0 0.50406 0.09930 0.42728 0.08419 0.38307 0.08566 0.32312 0.07225 56943.704474 0.001045 0.53124 0.09059 0.97358 0 0.67158 0.06784 0.57072 0.05765 0.35677 0.04901 0.30210 0.04150