/* ** ** Swift/XRT hardness ratio for BL Lacertae. ** 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 55716.888179 0.000930 0.53455 0.15027 0.98438 1 0.29812 0.04984 0.23541 0.03935 0.15936 0.03602 0.12572 0.02841 55716.889777 0.000668 0.76397 0.23031 0.97826 1 0.29687 0.05963 0.23163 0.04652 0.22680 0.05099 0.17689 0.03976 55716.891244 0.000799 0.74519 0.21782 0.96364 1 0.27055 0.05227 0.21098 0.04076 0.20161 0.04422 0.15774 0.03459 55716.892885 0.000842 1.14660 0.38084 0.96552 1 0.15861 0.03895 0.12445 0.03056 0.18186 0.04067 0.14286 0.03194 55716.894599 0.000872 0.86038 0.26831 1.00000 1 0.19808 0.04305 0.15429 0.03353 0.17043 0.03811 0.13333 0.02981 55716.896604 0.001133 0.38710 0.09988 0.97436 1 0.36504 0.05025 0.28595 0.03936 0.14130 0.03084 0.11053 0.02412 55716.898521 0.000784 0.74623 0.20044 0.98214 1 0.31749 0.05631 0.25020 0.04437 0.23692 0.04779 0.18705 0.03773