/* ** ** 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 55146.742399 0.000729 0.43410 0.07400 0.96429 0 1.10702 0.10536 0.95140 0.09055 0.48056 0.06797 0.41221 0.05830 55146.743848 0.000720 0.44257 0.07576 0.97992 0 1.06590 0.10140 0.92244 0.08776 0.47174 0.06714 0.40824 0.05810 55146.744867 0.000298 0.56714 0.16059 0.98058 0 0.81098 0.14086 0.69846 0.12134 0.45994 0.10285 0.39670 0.08870 55146.745732 0.000567 0.45534 0.08947 0.97449 0 1.01127 0.11211 0.87550 0.09706 0.46048 0.07470 0.39857 0.06466 55146.746855 0.000556 0.74749 0.13837 0.95312 0 0.85805 0.10302 0.74297 0.08920 0.64139 0.09037 0.55527 0.07824 55146.747980 0.000570 0.55151 0.09687 0.98985 0 1.10606 0.11676 0.95869 0.10120 0.61000 0.08563 0.52852 0.07419 55146.748958 0.000408 0.36196 0.09715 0.97872 0 0.90160 0.12341 0.77989 0.10675 0.32634 0.07534 0.28228 0.06517 55146.749997 0.000631 0.66343 0.12301 0.98624 0 0.80158 0.09439 0.69469 0.08180 0.53180 0.07617 0.46072 0.06599 55146.750923 0.000295 0.56332 0.15896 0.99020 0 0.81218 0.13980 0.70413 0.12120 0.45751 0.10230 0.39670 0.08870 55146.751921 0.000703 0.47194 0.08153 0.97531 0 1.03179 0.10105 0.89132 0.08730 0.48694 0.06930 0.42030 0.05982 55146.752928 0.000304 0.46617 0.12780 1.00000 0 0.94377 0.14970 0.81844 0.12981 0.43996 0.09838 0.38159 0.08533 55146.753698 0.000466 0.51192 0.11368 0.94410 0 0.91706 0.11731 0.79326 0.10147 0.46946 0.08522 0.40492 0.07347