/* ** ** 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 58226.654001 0.000566 0.82129 0.25158 0.97436 1 0.54421 0.11304 0.25729 0.05298 0.44696 0.10063 0.21052 0.04707 58226.655294 0.000726 0.99573 0.31572 0.98000 1 0.31269 0.07029 0.16583 0.03728 0.31135 0.06963 0.16326 0.03651 58226.656761 0.000741 0.99395 0.31618 0.98039 1 0.32261 0.07296 0.16163 0.03653 0.32066 0.07174 0.16000 0.03578 58226.658286 0.000784 0.60120 0.17093 0.96296 1 0.51343 0.09005 0.25725 0.04507 0.30867 0.06907 0.15385 0.03440 58226.659739 0.000668 0.80665 0.24500 1.00000 1 0.42210 0.08666 0.21244 0.04356 0.34049 0.07621 0.17391 0.03889 58226.769770 0.109363 0.70852 0.16196 0.00912 1 0.48687 0.07010 0.29116 0.04118 0.34496 0.06125 0.19165 0.03347