/* ** ** 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 56419.840875 0.000593 0.71998 0.21119 0.97073 0 0.37829 0.07181 0.28070 0.05328 0.27236 0.06091 0.20134 0.04502 56419.842383 0.000914 0.53202 0.14768 0.97785 0 0.33249 0.05467 0.24383 0.04008 0.17689 0.03956 0.12967 0.02899 56419.844041 0.000744 0.50173 0.13816 0.96887 0 0.43424 0.06977 0.31925 0.05128 0.21787 0.04872 0.16091 0.03598 56419.845748 0.000964 0.38773 0.10245 0.98198 0 0.42915 0.06039 0.31782 0.04472 0.16640 0.03721 0.12253 0.02740 56419.847678 0.000966 0.37298 0.09789 0.97605 0 0.44864 0.06162 0.33203 0.04560 0.16733 0.03742 0.12290 0.02748 56419.849486 0.000842 0.37930 0.10111 0.97251 0 0.49603 0.06980 0.36983 0.05204 0.18814 0.04260 0.13993 0.03168 56419.851208 0.000880 0.47293 0.12887 0.96711 0 0.38635 0.06016 0.28872 0.04495 0.18271 0.04086 0.13628 0.03047 56419.853124 0.001036 0.60753 0.13505 0.97765 0 0.42176 0.05794 0.30907 0.04245 0.25623 0.04478 0.18822 0.03289