/* ** ** Swift/XRT hardness ratio for 1ES 0647+250. ** 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 55538.006873 0.002847 0.22879 0.04821 0.97341 1 0.70587 0.06478 0.25571 0.02346 0.16150 0.03063 0.05850 0.01110 55538.068831 0.000886 0.38860 0.10453 0.98361 1 0.75848 0.10839 0.33793 0.04828 0.29475 0.06717 0.13093 0.02985 55538.071068 0.001351 0.24189 0.06026 0.94624 1 0.86813 0.09519 0.37173 0.04074 0.21000 0.04697 0.09091 0.02033 55538.074046 0.001627 0.40324 0.08737 0.97959 1 0.62818 0.07328 0.27139 0.03166 0.25331 0.04625 0.10938 0.01997 55538.134542 0.000726 0.56275 0.15438 0.96000 1 0.64756 0.10648 0.30833 0.05069 0.36442 0.08003 0.17397 0.03820 55538.136314 0.001046 0.35646 0.09326 0.98611 1 0.65438 0.08888 0.31669 0.04301 0.23326 0.05216 0.11268 0.02520 55538.138449 0.001089 0.28528 0.07291 1.00000 1 0.77169 0.09344 0.37097 0.04492 0.22015 0.04955 0.10601 0.02386 55538.140570 0.001031 0.28062 0.06928 0.98592 1 0.89346 0.10317 0.42857 0.04949 0.25072 0.05471 0.12000 0.02619