/* ** ** 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 59906.176648 0.162039 0.55549 0.13157 0.00645 1 0.57738 0.08168 0.27787 0.03930 0.32073 0.06092 0.15491 0.02942 59906.339588 0.000901 0.39223 0.10301 0.95161 1 0.70713 0.09738 0.34672 0.04775 0.27736 0.06202 0.13559 0.03032 59906.342115 0.001627 0.36420 0.06770 0.96212 1 0.82549 0.07993 0.40610 0.03932 0.30064 0.04770 0.14801 0.02348 59906.592496 0.000625 0.30473 0.07975 0.97674 1 2.46066 0.31231 0.61044 0.07747 0.74983 0.17163 0.18638 0.04266 59906.594022 0.000901 0.26042 0.06559 0.96774 1 2.05665 0.23833 0.51039 0.05914 0.53560 0.11977 0.13333 0.02981 59906.595837 0.000915 0.24644 0.06176 0.98413 1 2.10361 0.23807 0.52380 0.05928 0.51841 0.11592 0.12903 0.02885 59906.597464 0.000712 0.29182 0.07347 0.97959 1 2.38173 0.29231 0.59300 0.07278 0.69503 0.15279 0.17380 0.03821 59906.598989 0.000813 0.27899 0.07152 1.00000 1 2.05688 0.25116 0.50996 0.06226 0.57386 0.12935 0.14183 0.03196 59906.600587 0.000784 0.39625 0.09825 0.96601 1 1.79828 0.24124 0.44590 0.05982 0.71258 0.14859 0.17636 0.03677