/* ** ** 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 59321.527184 0.000043 0.27283 0.15468 0.90759 0 2.53838 0.67841 2.15693 0.57646 0.69255 0.34628 0.58848 0.29424 59321.528117 0.000872 0.27584 0.07013 0.95000 1 2.09487 0.24613 0.50540 0.05937 0.57784 0.13029 0.13935 0.03140 59321.529889 0.000901 0.23480 0.05889 0.98387 1 2.28527 0.25165 0.55522 0.06114 0.53658 0.12091 0.13021 0.02934 59321.531923 0.001133 0.16966 0.04147 0.96154 1 2.56589 0.24303 0.62380 0.05908 0.43533 0.09809 0.10590 0.02386 59321.534334 0.001278 0.17760 0.04348 0.97727 1 2.15380 0.21478 0.52232 0.05209 0.38251 0.08553 0.09302 0.02080 59321.537181 0.001569 0.23250 0.04536 0.95902 1 2.23208 0.18916 0.54119 0.04586 0.51896 0.09119 0.12634 0.02220