/* ** ** 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 59438.905398 0.000799 0.78342 0.23302 0.98182 1 0.25242 0.04950 0.18909 0.03708 0.19775 0.04422 0.14815 0.03313 59438.906749 0.000552 1.17680 0.39559 0.97368 1 0.24255 0.06064 0.18286 0.04571 0.28544 0.06414 0.21519 0.04836 59438.908144 0.000842 0.64371 0.18582 1.00000 1 0.28427 0.05190 0.21429 0.03912 0.18298 0.04092 0.13793 0.03084 59438.910047 0.001060 0.61410 0.17751 1.00000 1 0.23710 0.04343 0.17854 0.03271 0.14560 0.03256 0.10959 0.02451 59438.911877 0.000770 0.90503 0.27671 0.92453 1 0.23930 0.04990 0.18039 0.03761 0.21657 0.04843 0.16327 0.03651 59438.913257 0.000610 0.87818 0.27509 0.97619 1 0.29503 0.06438 0.22105 0.04824 0.25909 0.05822 0.19420 0.04364 59438.914651 0.000784 0.66354 0.19212 0.92593 1 0.31845 0.05814 0.24000 0.04382 0.21131 0.04749 0.15924 0.03579 59438.916743 0.001307 0.94019 0.21055 0.96870 1 0.25324 0.03965 0.19026 0.02979 0.23809 0.03813 0.17894 0.02865