/* ** ** 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 55012.090222 0.000755 0.90714 0.27460 0.98077 1 0.22541 0.04702 0.18039 0.03761 0.20448 0.04486 0.16392 0.03595 55012.091761 0.000784 0.66963 0.19816 1.00000 1 0.27629 0.05317 0.22041 0.04242 0.18501 0.04159 0.14741 0.03314 55012.093432 0.000886 0.56660 0.15818 0.96721 1 0.29865 0.04992 0.23934 0.04001 0.16921 0.03784 0.13559 0.03032 55012.095088 0.000770 0.64147 0.18518 1.00000 1 0.29363 0.05361 0.23530 0.04296 0.18835 0.04212 0.15094 0.03375 55012.096540 0.000683 0.68400 0.19773 0.95745 1 0.32417 0.05939 0.26000 0.04764 0.22173 0.04958 0.17778 0.03975 55012.097891 0.000668 0.86559 0.26817 1.00000 1 0.24930 0.05315 0.20000 0.04264 0.21579 0.04851 0.17305 0.03890 55012.099605 0.001046 0.52028 0.12006 0.98592 1 0.39007 0.05308 0.31305 0.04260 0.20295 0.03782 0.16285 0.03035