/* ** ** Swift/XRT hardness ratio for QSO B1727+502. ** 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 57163.018378 0.001220 0.22242 0.05554 0.98810 1 1.95557 0.21031 0.43105 0.04635 0.43495 0.09801 0.09570 0.02156 57163.020585 0.000988 0.25092 0.06326 0.97059 1 2.18054 0.24662 0.47967 0.05425 0.54715 0.12327 0.12035 0.02712 57163.022895 0.001322 0.20587 0.05054 0.93407 1 2.07198 0.20987 0.45716 0.04630 0.42657 0.09539 0.09412 0.02105 57163.080078 0.055861 0.31039 0.07962 0.01631 1 1.68124 0.21130 0.40624 0.05102 0.52183 0.11670 0.12752 0.02851 57163.138104 0.002164 0.24821 0.04527 0.97163 1 1.71728 0.14087 0.42144 0.03457 0.42625 0.06943 0.10460 0.01704 57163.205336 0.001264 0.25477 0.06422 0.95402 1 1.85333 0.21548 0.37786 0.04393 0.47217 0.10560 0.09639 0.02155 57163.208154 0.001554 0.26933 0.05806 0.95447 1 1.99927 0.19938 0.40340 0.04023 0.53847 0.10291 0.10855 0.02074