/* ** ** 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 57158.802728 0.001031 0.54920 0.14866 0.98592 1 0.27319 0.04375 0.21972 0.03518 0.15003 0.03274 0.12000 0.02619 57158.805125 0.001365 0.41057 0.10786 0.97872 1 0.27316 0.03902 0.22023 0.03146 0.11215 0.02473 0.09042 0.01993 57158.807637 0.001148 0.50598 0.13978 0.98734 1 0.25132 0.04077 0.20267 0.03288 0.12716 0.02843 0.10257 0.02293 57158.810034 0.001249 0.43340 0.11595 0.97674 1 0.27228 0.03999 0.21974 0.03227 0.11801 0.02639 0.09524 0.02130 57158.812823 0.001540 0.46951 0.12813 0.98113 1 0.20198 0.03125 0.16271 0.02517 0.09483 0.02132 0.07653 0.01721 57158.815394 0.001031 0.48466 0.13332 1.00000 1 0.28661 0.04544 0.23130 0.03667 0.13891 0.03123 0.11210 0.02520 57158.818619 0.002193 0.48423 0.09929 0.99846 1 0.24443 0.02902 0.19722 0.02342 0.11836 0.01979 0.09524 0.01592