/* ** ** 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 55986.437539 0.001453 0.19391 0.04738 0.97000 1 1.66839 0.16427 0.42503 0.04185 0.32351 0.07234 0.08247 0.01844 55986.440066 0.001075 0.26069 0.06687 0.97297 1 1.63172 0.19441 0.41928 0.04995 0.42538 0.09663 0.10950 0.02487 55986.442172 0.001031 0.31779 0.08161 0.97183 1 1.42512 0.17999 0.36438 0.04602 0.45289 0.10127 0.11594 0.02593 55986.445557 0.002353 0.24201 0.04638 0.97878 1 1.38426 0.11844 0.35362 0.03026 0.33501 0.05745 0.08577 0.01471 55986.505541 0.002426 0.11461 0.02733 0.99401 1 1.78569 0.13921 0.41726 0.03253 0.20466 0.04612 0.04785 0.01078 55986.509070 0.001104 0.33866 0.08769 0.97368 1 1.35805 0.17727 0.31815 0.04153 0.45992 0.10285 0.10811 0.02417 55986.511859 0.001685 0.17633 0.04343 0.96552 1 1.71067 0.16299 0.40052 0.03816 0.30164 0.06851 0.07041 0.01599