/* ** ** 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 58276.068881 0.000842 0.52562 0.14237 0.98276 1 0.34318 0.05455 0.27930 0.04439 0.18038 0.03956 0.14667 0.03217 58276.070522 0.000799 0.42739 0.11426 0.98182 1 0.42439 0.06218 0.34667 0.05079 0.18138 0.04056 0.14815 0.03313 58276.071888 0.000566 0.61696 0.17766 0.97436 1 0.41824 0.07589 0.34111 0.06189 0.25804 0.05770 0.21053 0.04708 58276.073137 0.000683 0.65020 0.19095 1.00000 1 0.31889 0.06027 0.26047 0.04922 0.20735 0.04661 0.16936 0.03807 58276.074299 0.000479 0.58828 0.16578 0.96970 1 0.52025 0.08922 0.42500 0.07289 0.30605 0.06843 0.25000 0.05590 58276.075926 0.001148 0.34124 0.07928 0.97045 1 0.46739 0.05457 0.37958 0.04431 0.15949 0.03204 0.12992 0.02609 58276.471385 0.000784 0.61270 0.17103 1.00000 1 0.31672 0.05513 0.25385 0.04419 0.19405 0.04235 0.15556 0.03395 58276.473143 0.000973 0.53776 0.15082 0.98507 1 0.28096 0.04711 0.22373 0.03751 0.15109 0.03397 0.12059 0.02711 58276.475060 0.000944 0.45539 0.11993 0.98462 1 0.35960 0.05302 0.28750 0.04239 0.16376 0.03573 0.13125 0.02864 58276.476876 0.000872 0.63634 0.16448 0.99801 1 0.32592 0.05302 0.26137 0.04252 0.20740 0.04166 0.16632 0.03341