/* ** ** 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 57821.119378 0.000596 0.65410 0.18733 0.95122 1 0.38506 0.06830 0.31118 0.05520 0.25186 0.05663 0.20407 0.04588 57821.120918 0.000944 0.34057 0.08934 1.00000 1 0.44960 0.06075 0.35998 0.04864 0.15312 0.03443 0.12244 0.02753 57821.122443 0.000581 0.91855 0.29049 1.00000 1 0.27192 0.06081 0.21622 0.04835 0.24977 0.05586 0.20000 0.04472 57821.123780 0.000755 0.50873 0.14083 1.00000 1 0.37496 0.06119 0.30234 0.04933 0.19075 0.04266 0.15385 0.03440 57821.125348 0.000813 0.46811 0.12765 0.98214 1 0.38671 0.05968 0.31111 0.04801 0.18102 0.04070 0.14470 0.03253 57821.127179 0.001017 0.48143 0.13185 0.82868 1 0.35472 0.05609 0.28568 0.04517 0.17077 0.03819 0.13791 0.03084 57821.129009 0.000813 0.65267 0.17829 0.99276 1 0.31373 0.05498 0.25225 0.04420 0.20477 0.04291 0.16474 0.03451