/* ** ** 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 59776.791653 0.000162 0.22731 0.06139 0.96770 0 3.31061 0.39307 2.76519 0.32825 0.75255 0.18253 0.62842 0.15241 59776.792600 0.000770 0.20117 0.04936 0.98113 1 3.00567 0.30346 0.76659 0.07738 0.60466 0.13522 0.15385 0.03440 59776.794067 0.000697 0.20804 0.05202 0.95833 1 3.23130 0.33683 0.82269 0.08575 0.67223 0.15279 0.17132 0.03893 59776.795490 0.000726 0.23273 0.05797 0.92000 1 2.90451 0.30789 0.74167 0.07862 0.67596 0.15237 0.17262 0.03891 59776.796783 0.000566 0.28663 0.07324 1.00000 1 2.81388 0.34794 0.71626 0.08856 0.80653 0.18035 0.20513 0.04587 59776.798032 0.000654 0.23386 0.05760 0.97778 1 3.15658 0.33939 0.80325 0.08636 0.73819 0.16357 0.18820 0.04170 59776.799310 0.000625 0.26388 0.06622 0.95349 1 2.88041 0.32816 0.73860 0.08415 0.76009 0.16996 0.19512 0.04363 59776.800487 0.000552 0.25406 0.06395 0.94737 1 3.42080 0.39547 0.87437 0.10108 0.86909 0.19434 0.22222 0.04969 59776.801635 0.000596 0.31985 0.08058 0.95122 1 2.65755 0.33459 0.67478 0.08495 0.85002 0.18550 0.21539 0.04700 59776.803174 0.000944 0.27195 0.05422 0.92188 1 3.09270 0.27958 0.78257 0.07073 0.84105 0.14946 0.21262 0.03778