/* ** ** 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 55142.000065 0.000686 0.45539 0.07823 0.96203 0 1.11561 0.10730 0.95925 0.09225 0.50803 0.07231 0.43690 0.06218 55142.001364 0.000613 0.55870 0.10023 0.96226 0 1.00549 0.10863 0.86912 0.09390 0.56177 0.08045 0.48560 0.06955 55142.002603 0.000625 0.52240 0.09184 0.97222 0 1.04907 0.10827 0.90787 0.09369 0.54803 0.07799 0.47435 0.06751 55142.003723 0.000495 0.65870 0.12034 0.97076 0 1.05833 0.12241 0.91605 0.10595 0.69713 0.09859 0.60341 0.08534 55142.004900 0.000683 0.47000 0.08100 0.97881 0 1.07195 0.10556 0.92342 0.09093 0.50382 0.07125 0.43362 0.06132 55142.006150 0.000567 0.69153 0.12863 0.97959 0 0.87296 0.10547 0.75283 0.09095 0.60368 0.08537 0.52170 0.07378 55142.007192 0.000475 0.76540 0.14593 0.97561 0 0.93486 0.11766 0.80855 0.10176 0.71554 0.10248 0.61913 0.08867 55142.008034 0.000367 0.36064 0.09423 0.97638 0 1.03633 0.14005 0.89582 0.12106 0.37375 0.08357 0.32312 0.07225 55142.008934 0.000532 0.54068 0.09580 0.98370 0 1.17616 0.12415 1.01797 0.10745 0.63593 0.09050 0.55035 0.07832 55142.010291 0.000825 0.43405 0.07011 0.98246 0 1.07928 0.09581 0.93359 0.08288 0.46846 0.06322 0.40511 0.05467