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Fig. 9

Fig. 9 Refer to the following caption and surrounding text.

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Behavior of the v/vesc,Γe relation. The gray crosses indicate the data of Lamers et al. (1995) for OBA supergiants. The blue curve with diamonds indicates the values for vesc,Γe applied to the critical point. The pink curve indicates the ratio at τ=2/3, and the thin light blue curve indicates the ratio at τ=50, i.e., the inner boundary.

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