/* ** ** 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 54678.605009 0.001409 0.53953 0.15111 0.97938 1 0.18706 0.03093 0.15494 0.02562 0.10093 0.02281 0.08336 0.01884 54678.608263 0.001845 0.40602 0.10780 0.96850 1 0.19296 0.02763 0.16033 0.02295 0.07835 0.01752 0.06504 0.01454 54678.611720 0.001612 0.42182 0.11262 1.00000 1 0.20622 0.03008 0.17091 0.02493 0.08699 0.01945 0.07207 0.01612 54678.616092 0.002760 0.42444 0.09627 0.99703 1 0.16951 0.02126 0.13912 0.01745 0.07195 0.01360 0.05912 0.01117 54678.674761 0.001583 0.56009 0.15334 0.99083 1 0.16875 0.02790 0.13888 0.02296 0.09452 0.02063 0.07778 0.01697 54678.678538 0.002193 0.40924 0.10643 0.97562 1 0.16907 0.02392 0.13933 0.01971 0.06919 0.01510 0.05702 0.01244