/* ** ** 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 56470.570146 0.000914 0.43325 0.12163 0.96519 0 0.43409 0.07202 0.27524 0.04336 0.18807 0.04259 0.12991 0.02939 56470.571815 0.000755 0.56317 0.15951 0.96552 0 0.42802 0.07366 0.28054 0.04828 0.24105 0.05422 0.15812 0.03556 56470.573494 0.000923 0.59535 0.16799 0.95925 0 0.33773 0.05812 0.22043 0.03793 0.20107 0.04496 0.13094 0.02928 56470.575172 0.000755 0.52345 0.14632 0.96169 0 0.46188 0.07666 0.30355 0.05038 0.24177 0.05438 0.15874 0.03570 56470.576457 0.000530 1.04078 0.33344 0.95082 0 0.33597 0.07708 0.22130 0.05077 0.34967 0.07819 0.23027 0.05149 56470.577915 0.000929 0.48084 0.13352 0.96262 0 0.40425 0.06430 0.26563 0.04225 0.19438 0.04424 0.12751 0.02902 56470.580047 0.001204 0.71004 0.16232 0.97356 0 0.35204 0.05191 0.22924 0.03380 0.24996 0.04367 0.16269 0.02842