/* ** ** 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 55710.289321 0.001641 0.59716 0.12415 0.98122 1 0.28419 0.03599 0.22414 0.02838 0.16971 0.02798 0.13311 0.02195 55710.355776 0.001235 0.39555 0.10264 0.98824 1 0.32361 0.04488 0.25060 0.03475 0.12800 0.02807 0.09952 0.02183 55710.358115 0.001104 0.64935 0.18262 0.96053 1 0.22485 0.03927 0.17546 0.03064 0.14601 0.03219 0.11396 0.02512 55710.360264 0.001046 0.44671 0.12101 0.98611 1 0.32460 0.04963 0.25234 0.03858 0.14500 0.03243 0.11267 0.02519 55710.362777 0.001467 0.48812 0.13368 0.87475 1 0.23785 0.03761 0.18529 0.02930 0.11610 0.02596 0.09055 0.02025 55710.365174 0.000930 0.58353 0.16591 0.98438 1 0.27812 0.04841 0.21639 0.03767 0.16229 0.03648 0.12634 0.02840 55710.369096 0.002992 0.39840 0.07707 0.82062 1 0.29514 0.03125 0.22931 0.02428 0.11759 0.01904 0.09132 0.01478 55710.403235 0.020456 0.30468 0.06553 0.08801 1 0.39675 0.04423 0.31694 0.03537 0.12088 0.02223 0.09615 0.01768 55710.424882 0.001191 0.47389 0.12896 0.84556 1 0.31320 0.04858 0.24464 0.03794 0.14842 0.03319 0.11538 0.02580 55710.427076 0.001002 0.48752 0.13298 0.98551 1 0.30551 0.04772 0.24117 0.03766 0.14894 0.03331 0.11764 0.02631 55710.430475 0.002397 0.44241 0.10170 0.85961 1 0.22375 0.02904 0.17733 0.02302 0.09899 0.01878 0.07867 0.01493