/* ** ** 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 58897.708223 0.000712 0.25689 0.06462 0.97959 1 2.56653 0.29569 0.64431 0.07422 0.65931 0.14743 0.16667 0.03727 58897.710286 0.001351 0.14888 0.03647 0.95699 1 2.34937 0.20382 0.59134 0.05130 0.34977 0.08012 0.08790 0.02013 58897.712886 0.001249 0.17545 0.04260 0.87220 1 2.39760 0.22682 0.60756 0.05748 0.42066 0.09406 0.10665 0.02385 58897.715312 0.001177 0.19579 0.04817 0.75335 1 2.63953 0.27073 0.67034 0.06876 0.51680 0.11556 0.13110 0.02932 58897.717331 0.000842 0.24152 0.06055 0.96552 1 2.33297 0.25600 0.58638 0.06434 0.56346 0.12701 0.14181 0.03196 58897.719132 0.000959 0.20857 0.04732 0.98323 1 2.81934 0.27108 0.70759 0.06803 0.58802 0.12083 0.14703 0.03021