/* ** ** 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 55726.124615 0.000857 0.76156 0.22652 0.96610 1 0.23087 0.04496 0.18417 0.03585 0.17582 0.03953 0.13966 0.03139 55726.126373 0.000901 0.62557 0.18153 1.00000 1 0.25554 0.04652 0.20404 0.03714 0.15986 0.03612 0.12776 0.02887 55726.127912 0.000639 1.27563 0.43749 1.00000 1 0.17925 0.04661 0.14192 0.03690 0.22866 0.05113 0.18182 0.04066 55726.129408 0.000857 1.56611 0.51946 0.96202 1 0.13391 0.03482 0.10690 0.02779 0.20972 0.04318 0.16775 0.03454 55726.659882 0.000712 0.77042 0.22916 0.97959 1 0.27163 0.05327 0.21667 0.04249 0.20927 0.04680 0.16667 0.03727 55726.662918 0.002324 0.57855 0.12147 0.90674 1 0.21593 0.02756 0.17139 0.02188 0.12492 0.02082 0.09926 0.01654