/* ** ** 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 56416.172462 0.000654 0.59201 0.16796 0.96903 0 0.40795 0.07124 0.30802 0.05378 0.24151 0.05400 0.18295 0.04091 56416.174175 0.001059 0.46123 0.12648 0.97814 0 0.32056 0.04983 0.24149 0.03754 0.14785 0.03340 0.11083 0.02504 56416.176221 0.000987 0.49321 0.13716 0.96188 0 0.32281 0.05183 0.24129 0.03874 0.15921 0.03615 0.12038 0.02733 56416.178090 0.000883 0.52704 0.14181 0.96066 0 0.36886 0.05805 0.27275 0.04292 0.19441 0.04243 0.14358 0.03133 56416.179693 0.000720 0.36543 0.09652 0.97992 0 0.60085 0.08334 0.44768 0.06209 0.21957 0.04935 0.16341 0.03673 56416.181892 0.001479 0.38636 0.07553 0.96673 0 0.52227 0.05447 0.38719 0.04037 0.20179 0.03337 0.14926 0.02467