/* ** ** 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 54955.577922 0.000566 0.75443 0.22701 1.00000 1 0.33455 0.06691 0.27027 0.05405 0.25240 0.05674 0.20408 0.04588 54955.579040 0.000552 0.70848 0.21072 1.00000 1 0.36582 0.07174 0.29715 0.05828 0.25917 0.05795 0.21053 0.04708 54955.580348 0.000755 0.46694 0.12669 0.98077 1 0.41748 0.06415 0.33485 0.05145 0.19494 0.04359 0.15686 0.03508 54955.581713 0.000610 0.66356 0.19318 1.00000 1 0.36046 0.06719 0.28898 0.05386 0.23919 0.05349 0.19048 0.04259 54955.582948 0.000625 0.53273 0.14950 1.00000 1 0.43231 0.07330 0.34898 0.05917 0.23031 0.05150 0.18605 0.04160 54955.584444 0.000872 0.43653 0.11835 0.98333 1 0.38816 0.05950 0.31124 0.04770 0.16944 0.03789 0.13559 0.03032 54955.585882 0.000566 0.73466 0.21891 1.00000 1 0.34708 0.06835 0.27998 0.05514 0.25499 0.05702 0.20513 0.04587 54955.587204 0.000755 0.49578 0.13603 0.98077 1 0.40030 0.06364 0.31837 0.05061 0.19846 0.04438 0.15686 0.03508 54955.588773 0.000813 0.51420 0.13922 0.97406 1 0.37411 0.05996 0.30060 0.04818 0.19236 0.04198 0.15400 0.03360 54955.642698 0.000799 0.53717 0.15030 0.96364 1 0.34366 0.05666 0.27847 0.04591 0.18460 0.04173 0.14940 0.03377 54955.644485 0.000988 0.33137 0.08573 0.95588 1 0.45625 0.05842 0.36970 0.04734 0.15119 0.03399 0.12245 0.02753 54955.646344 0.000872 0.47139 0.12839 1.00000 1 0.34967 0.05438 0.28267 0.04395 0.16483 0.03686 0.13333 0.02981 54955.647855 0.000639 0.54198 0.15057 0.97727 1 0.42229 0.06963 0.34324 0.05659 0.22888 0.05118 0.18605 0.04160 54955.649569 0.001075 0.79189 0.17407 0.98629 1 0.32604 0.04819 0.26227 0.03876 0.25819 0.04201 0.20770 0.03379