/* ** ** 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 56317.794725 0.000538 0.65007 0.18981 0.94624 0 0.63367 0.11747 0.33762 0.06238 0.41193 0.09293 0.22636 0.05092 56317.795923 0.000660 0.74864 0.22318 0.99123 0 0.41036 0.08087 0.23680 0.04666 0.30721 0.06872 0.17729 0.03964 56317.797605 0.001021 0.51596 0.13309 0.97009 0 0.46357 0.07032 0.26143 0.03963 0.23919 0.04990 0.13455 0.02806 56317.861356 0.000854 0.47144 0.13073 0.96271 0 0.39817 0.06303 0.29437 0.04660 0.18771 0.04274 0.13872 0.03158 56317.862971 0.000761 0.54151 0.15104 0.97338 0 0.39437 0.06573 0.29198 0.04866 0.21355 0.04776 0.15651 0.03500 56317.864487 0.000755 0.82776 0.20643 0.97829 0 0.38238 0.06465 0.28159 0.04760 0.31652 0.05802 0.23450 0.04298