/* ** ** Swift/XRT hardness ratio for 3C 279. ** 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 55729.848385 0.003137 0.36613 0.08994 0.98504 1 0.28505 0.03660 0.11691 0.01495 0.10436 0.02186 0.04324 0.00902 55729.890083 0.001554 0.42202 0.09528 0.98957 1 0.30747 0.03797 0.25094 0.03099 0.12976 0.02452 0.10578 0.01999 55729.909852 0.001801 0.26168 0.06595 0.99194 1 0.30247 0.03516 0.24874 0.02892 0.07915 0.01770 0.06504 0.01454 55729.912917 0.001264 0.31236 0.08052 0.98851 1 0.35943 0.04536 0.29600 0.03735 0.11227 0.02524 0.09256 0.02081 55729.916301 0.002121 0.49927 0.09943 0.97682 1 0.25832 0.02967 0.21288 0.02445 0.12897 0.02098 0.10630 0.01729 55729.957423 0.001104 0.45345 0.12274 0.96053 1 0.30266 0.04616 0.24225 0.03694 0.13724 0.03069 0.10959 0.02450 55729.960851 0.002324 0.39149 0.07624 0.97966 1 0.29775 0.03085 0.24037 0.02491 0.11657 0.01922 0.09416 0.01552 55729.977574 0.000799 0.57270 0.16071 0.96364 1 0.31946 0.05416 0.26339 0.04466 0.18296 0.04091 0.15094 0.03375 55729.979012 0.000639 0.85629 0.26294 1.00000 1 0.25717 0.05412 0.21209 0.04463 0.22021 0.04924 0.18182 0.04066 55729.980624 0.000973 0.51421 0.14255 1.00000 1 0.27926 0.04530 0.23030 0.03736 0.14360 0.03228 0.11880 0.02671 55729.983065 0.001467 0.35690 0.09352 0.99010 1 0.27064 0.03697 0.22416 0.03062 0.09659 0.02160 0.08000 0.01789