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Fig. 6.
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Line velocity as measured via absorption minimum of P-Cygni profile for Fe IIλλ4924, 5018, 5169 (upper left), He Iλ5876 (upper right), Na Iλλ5890, 5896 (lower left), and O Iλλ7772, 7774, 7775 (lower right). A power-law with α = −0.41, used to find peak Fe II velocities, is over-plotted with a black dashed line.
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