/* ** ** 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 60009.516902 0.000038 0.13068 0.09861 0.95882 0 2.87465 0.75739 2.45914 0.64791 0.37565 0.26563 0.32136 0.22723 60009.517595 0.000639 0.21146 0.05192 0.95455 1 3.80549 0.38571 0.90258 0.09147 0.80471 0.17995 0.19048 0.04259 60009.518597 0.000363 0.35901 0.09419 1.00000 1 3.71368 0.50970 0.89285 0.12255 1.33323 0.29813 0.32000 0.07155 60009.519759 0.000799 0.17501 0.04274 0.96364 1 3.56722 0.33594 0.85606 0.08061 0.62429 0.14068 0.14986 0.03377 60009.521343 0.000784 0.15338 0.03725 0.98148 1 4.09460 0.37105 0.97943 0.08875 0.62804 0.14152 0.14986 0.03377 60009.522926 0.000799 0.18040 0.04318 0.94545 1 3.70508 0.35114 0.88850 0.08420 0.66838 0.14693 0.16044 0.03527 60009.524306 0.000581 0.21285 0.05301 1.00000 1 3.91308 0.42912 0.93491 0.10251 0.83290 0.18625 0.20000 0.04472 60009.526325 0.001438 0.19848 0.03495 0.98505 1 3.35934 0.24585 0.80425 0.05885 0.66677 0.10677 0.15997 0.02562