/* ** ** Swift/XRT hardness ratio for 3C 279. ** 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 54965.015645 0.001583 0.31350 0.08041 0.99083 1 0.29908 0.03758 0.23590 0.02964 0.09376 0.02097 0.07407 0.01656 54965.018609 0.001380 0.46032 0.12459 1.00000 1 0.22931 0.03497 0.18298 0.02790 0.10556 0.02360 0.08421 0.01883 54965.021572 0.001583 0.36065 0.09422 0.99083 1 0.25878 0.03496 0.20523 0.02773 0.09333 0.02087 0.07407 0.01656 54965.025465 0.002310 0.39039 0.08406 0.97166 1 0.25044 0.02858 0.19910 0.02272 0.09777 0.01785 0.07767 0.01418 54965.074697 0.001336 0.42051 0.11249 0.97826 1 0.25654 0.03720 0.21009 0.03046 0.10788 0.02425 0.08843 0.01988 54965.077631 0.001598 0.36178 0.09513 0.99091 1 0.24722 0.03371 0.20149 0.02747 0.08944 0.02011 0.07302 0.01642 54965.080928 0.001699 0.34567 0.08239 0.99156 1 0.29300 0.03559 0.23824 0.02894 0.10128 0.02077 0.08240 0.01690