/* ** ** 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 59937.854768 0.000119 0.15402 0.05525 0.95752 0 3.50026 0.46401 2.98178 0.39528 0.53910 0.17970 0.45923 0.15308 59937.856093 0.001191 0.15311 0.03674 0.95122 1 2.78553 0.24229 0.66573 0.05791 0.42650 0.09538 0.10256 0.02293 59937.858083 0.000799 0.22796 0.05750 0.98182 1 2.64166 0.29001 0.63831 0.07007 0.60220 0.13677 0.14604 0.03316 59937.859898 0.001017 0.16209 0.03910 0.95714 1 3.06501 0.27721 0.73862 0.06680 0.49681 0.11110 0.11940 0.02670 59937.861787 0.000872 0.21799 0.05367 0.95000 1 2.66475 0.27460 0.64506 0.06647 0.58090 0.12990 0.14035 0.03138 59937.863806 0.001148 0.14999 0.03605 0.96203 1 2.88789 0.25424 0.69947 0.06157 0.43315 0.09686 0.10526 0.02354 59937.865461 0.000508 0.32700 0.08586 0.94731 1 3.07086 0.42264 0.73698 0.10144 1.00418 0.22455 0.24129 0.05395