/* ** ** 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 58015.193869 0.001133 0.92145 0.28469 0.98718 1 0.14145 0.03016 0.11282 0.02405 0.13034 0.02914 0.10390 0.02323 58015.196774 0.001772 0.51682 0.13940 0.98361 1 0.16983 0.02692 0.13525 0.02144 0.08777 0.01915 0.07000 0.01528 58015.199825 0.001278 0.75879 0.22637 0.98864 1 0.15150 0.02971 0.12093 0.02372 0.11495 0.02584 0.09149 0.02057 58015.203470 0.002368 0.39351 0.10458 0.99387 1 0.15688 0.02223 0.12475 0.01768 0.06173 0.01388 0.04913 0.01105 58015.208133 0.002295 0.60031 0.13952 0.98320 1 0.16115 0.02317 0.12870 0.01851 0.09674 0.01766 0.07725 0.01410 58015.272891 0.002106 0.67868 0.15585 0.98018 1 0.16534 0.02412 0.13240 0.01931 0.11221 0.01990 0.08979 0.01592