Open Access

Fig. 14


Bias effect of the disk velocity on Hα modeling. One VEGA measurement and observed Hα profile (BeSOS, as in Fig. 12) are shown in black lines. Our best-fit kinematic (dashed red) and HDUST (dashed blue) models are shown in Hα visibility and line profile. They are compared to HDUST models with a higher mass of 10.8 M with: Σ0 = 0.12 g cm−2 (dashed orchid) and Σ0 = 0.28 g cm−2 (dashed green). See text for discussion.

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