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Fig. 4.
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Logarithm of the aperture velocity dispersion within R = r200, σap, 200 compared to the logarithm of M200M estimated from MG-MAMPOSST. The bars refer to 68% uncertainties. The blue line indicates the best-fit linear model of Eq. (9) when z = 0.2. The solid black line identifies the σ ∝ M3 relation.
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