/* ** ** 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 56745.791099 0.001046 0.36062 0.09420 0.97222 1 0.67033 0.09041 0.32353 0.04363 0.24173 0.05408 0.11721 0.02622 56745.792914 0.000770 0.69729 0.20494 0.98113 1 0.44699 0.08448 0.21961 0.04150 0.31168 0.07015 0.15291 0.03441 56745.794280 0.000596 0.55811 0.15667 1.00000 1 0.72418 0.12288 0.34878 0.05917 0.40418 0.09038 0.19512 0.04363 56745.795616 0.000741 0.61748 0.17858 1.00000 1 0.52644 0.09654 0.25428 0.04663 0.32507 0.07270 0.15686 0.03508 56745.796938 0.000581 0.67070 0.19828 1.00000 1 0.60661 0.11519 0.29345 0.05572 0.40685 0.09219 0.19756 0.04476 56745.798100 0.000581 0.81358 0.25362 1.00000 1 0.49448 0.10427 0.23954 0.05052 0.40230 0.09236 0.19512 0.04479 56745.800017 0.001336 0.66258 0.15156 0.98834 1 0.43846 0.06363 0.21225 0.03080 0.29052 0.05136 0.14077 0.02489