/* ** ** 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 55519.094261 0.000738 0.65974 0.06105 0.98039 0 2.77736 0.16148 2.38922 0.13891 1.83232 0.13193 1.57732 0.11356 55519.095841 0.000842 0.56479 0.05040 0.98969 0 2.84013 0.15261 2.45030 0.13166 1.60409 0.11428 1.38204 0.09846 55519.097412 0.000729 0.70289 0.06614 0.98016 0 2.62622 0.15979 2.27690 0.13853 1.84594 0.13250 1.60076 0.11490 55519.098923 0.000781 0.55698 0.05003 0.98148 0 3.08992 0.16581 2.67802 0.14370 1.72101 0.12396 1.49162 0.10744 55519.100448 0.000744 0.56910 0.05090 0.96887 0 3.25328 0.17548 2.80461 0.15126 1.85145 0.13210 1.59638 0.11390 55519.102013 0.000822 0.53964 0.04795 0.96479 0 3.11419 0.16312 2.67436 0.14007 1.68054 0.12062 1.44302 0.10358 55519.103627 0.000793 0.63152 0.05730 0.97810 0 2.73113 0.15459 2.36115 0.13365 1.72477 0.12233 1.49109 0.10575 55519.105161 0.000741 0.59522 0.05343 0.96484 0 3.12667 0.17116 2.71099 0.14840 1.86106 0.13239 1.61358 0.11478 55519.107114 0.001212 0.57106 0.04056 0.97852 0 3.14172 0.13458 2.70638 0.11592 1.79412 0.10163 1.54555 0.08754