/* ** ** 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 59746.579034 0.000479 1.14604 0.37234 0.96970 1 0.26989 0.06361 0.21818 0.05143 0.30930 0.06916 0.25000 0.05590 59746.580079 0.000566 0.89293 0.27652 1.00000 1 0.28720 0.06153 0.23053 0.04938 0.25645 0.05735 0.20513 0.04587 59746.581053 0.000407 1.04104 0.33278 0.92857 1 0.36658 0.08287 0.29333 0.06629 0.38162 0.08625 0.30462 0.06884 59746.582040 0.000581 0.94439 0.30102 1.00000 1 0.26063 0.05859 0.20947 0.04709 0.24613 0.05562 0.19800 0.04474 59746.583260 0.000639 0.83598 0.24796 0.95455 1 0.29772 0.05980 0.23714 0.04763 0.24888 0.05432 0.20000 0.04364 59746.584669 0.000770 0.70424 0.20846 1.00000 1 0.26572 0.05154 0.21440 0.04158 0.18713 0.04184 0.15094 0.03375 59746.586456 0.001017 0.76273 0.17846 0.99952 1 0.30400 0.04714 0.24588 0.03813 0.23187 0.04062 0.18752 0.03285