/* ** ** 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 54953.436623 0.001322 0.32478 0.08461 0.98901 1 0.33160 0.04296 0.27181 0.03522 0.10770 0.02434 0.08799 0.01989 54953.438613 0.000668 0.50574 0.13950 0.93478 1 0.44551 0.07045 0.36364 0.05750 0.22531 0.05092 0.18416 0.04162 54953.440196 0.000915 0.48856 0.13398 0.96825 1 0.32708 0.05135 0.26752 0.04200 0.15980 0.03593 0.13048 0.02933 54953.441997 0.000886 0.41738 0.11193 1.00000 1 0.37946 0.05548 0.31266 0.04571 0.15838 0.03560 0.13048 0.02933 54953.443944 0.001060 0.41927 0.10957 0.98630 1 0.33774 0.04857 0.27826 0.04001 0.14160 0.03090 0.11667 0.02546 54953.445963 0.000959 0.54124 0.15127 0.96970 1 0.28033 0.04700 0.23095 0.03872 0.15173 0.03393 0.12500 0.02795 54953.476136 0.029215 0.45120 0.12178 0.03757 1 0.29332 0.04433 0.23551 0.03559 0.13234 0.02959 0.10588 0.02368 54953.506397 0.001046 0.37717 0.09898 0.98611 1 0.37223 0.05113 0.29859 0.04102 0.14039 0.03139 0.11268 0.02520 54953.508242 0.000799 0.54254 0.15183 0.98182 1 0.33858 0.05643 0.27170 0.04528 0.18369 0.04130 0.14739 0.03314 54953.509680 0.000639 0.83390 0.25248 0.97727 1 0.27820 0.05679 0.22326 0.04557 0.23200 0.05188 0.18605 0.04160 54953.512091 0.001772 0.40822 0.07906 0.98045 1 0.38685 0.04065 0.31041 0.03262 0.15792 0.02569 0.12673 0.02062