/* ** ** 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 59942.879686 0.000113 0.18264 0.05760 0.97766 0 4.02694 0.51115 3.44770 0.43765 0.73549 0.21232 0.63044 0.18199 59942.880931 0.001118 0.17405 0.04215 0.94805 1 2.64031 0.24540 0.62933 0.05849 0.45955 0.10276 0.10959 0.02451 59942.882747 0.000697 0.26179 0.06595 1.00000 1 2.65146 0.30744 0.63586 0.07373 0.69413 0.15523 0.16667 0.03727 59942.884533 0.001089 0.19109 0.04661 0.88000 1 2.63532 0.24583 0.63007 0.05877 0.50358 0.11350 0.12034 0.02712 59942.886770 0.001148 0.15868 0.03826 0.96203 1 2.77119 0.24973 0.66207 0.05966 0.43973 0.09834 0.10526 0.02354 59942.888673 0.000755 0.21911 0.05481 1.00000 1 2.91278 0.31642 0.69735 0.07574 0.63823 0.14380 0.15274 0.03442 59942.890169 0.000741 0.26722 0.06721 0.94118 1 2.64437 0.30440 0.62271 0.07168 0.70664 0.15802 0.16667 0.03727 59942.891927 0.001017 0.18040 0.04460 0.97143 1 2.68805 0.26217 0.64326 0.06273 0.48493 0.11017 0.11596 0.02633 59942.894019 0.001075 0.17467 0.03896 0.95670 1 3.25330 0.28269 0.77265 0.06713 0.56826 0.11674 0.13479 0.02769