/* ** ** Swift/XRT hardness ratio for PG 1553+113. ** 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 57243.485671 0.002426 0.11820 0.02798 0.97605 1 0.61209 0.04731 0.41176 0.03181 0.07235 0.01619 0.04908 0.01097 57243.491960 0.003864 0.11002 0.02282 0.96817 1 0.54126 0.03517 0.36743 0.02387 0.05955 0.01173 0.04022 0.00792 57243.553075 0.001772 0.21102 0.05115 0.99180 1 0.47542 0.04880 0.32403 0.03322 0.10032 0.02203 0.06908 0.01515 57243.556271 0.001423 0.22559 0.05592 0.97959 1 0.53061 0.05678 0.36923 0.03951 0.11970 0.02677 0.08333 0.01863 57243.559219 0.001525 0.21968 0.05444 1.00000 1 0.50460 0.05388 0.34660 0.03701 0.11085 0.02479 0.07619 0.01704 57243.562299 0.001554 0.21530 0.05223 0.99881 1 0.52668 0.05458 0.36345 0.03766 0.11339 0.02487 0.07821 0.01716