/* ** ** 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 56102.268661 0.000489 0.17669 0.04296 0.66272 0 2.51593 0.23923 2.03882 0.19383 0.44455 0.09947 0.35774 0.07999 56102.269931 0.000781 0.24329 0.03868 0.75926 0 2.46335 0.17475 1.99665 0.14162 0.59932 0.08526 0.48605 0.06915 56102.271302 0.000590 0.18939 0.04632 0.50000 0 2.57142 0.25455 2.07719 0.20562 0.48700 0.10890 0.39281 0.08784 56102.272373 0.000475 0.14504 0.03514 0.65858 0 3.10744 0.26369 2.52476 0.21424 0.45070 0.10229 0.36609 0.08309 56102.273736 0.000888 0.18203 0.04316 0.34866 0 2.67226 0.24762 2.15765 0.19993 0.48644 0.10615 0.39303 0.08577 56102.275961 0.001337 0.25756 0.04159 0.37879 0 2.71115 0.19812 2.18635 0.15976 0.69830 0.10056 0.56335 0.08111 56102.277778 0.000475 0.14716 0.03570 0.77444 0 2.60451 0.22296 2.11672 0.18120 0.38328 0.08700 0.31132 0.07066 56102.278713 0.000460 0.20486 0.04254 0.87483 0 2.42685 0.20879 1.96596 0.16912 0.49717 0.09396 0.40326 0.07621