/* ** ** 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 58268.384589 0.000055 0.12180 0.07452 0.94331 0 3.22255 0.65230 2.75251 0.55716 0.39252 0.22662 0.33527 0.19357 58268.385737 0.001075 0.20892 0.05147 0.97297 1 2.20208 0.22778 0.53116 0.05494 0.46005 0.10288 0.11111 0.02485 58268.387582 0.000770 0.27524 0.06989 0.98113 1 2.32464 0.27970 0.55655 0.06696 0.63982 0.14308 0.15385 0.03440 58268.389979 0.001627 0.12077 0.02865 0.99107 1 2.46492 0.19552 0.59467 0.04717 0.29769 0.06657 0.07207 0.01612 58268.392753 0.001148 0.15241 0.03693 0.98734 1 2.74956 0.24481 0.66914 0.05958 0.41906 0.09444 0.10183 0.02295 58268.395280 0.001380 0.13427 0.03198 0.95789 1 2.68695 0.22019 0.65462 0.05364 0.36077 0.08067 0.08791 0.01966 58268.397633 0.000973 0.22961 0.05371 0.95749 1 2.52832 0.25352 0.61711 0.06188 0.58054 0.12269 0.14162 0.02993