Constraining the gas distribution in the PDS 70 disc as a method to assess the effect of planet-disc interactions

Open Access

Fig. 2

Azimuthally averaged profiles for the integrated intensity of C¹⁸O J= 2–1 (left), ¹³CO J=2–1 (middle), and ¹²CO J = 2–1 (right). The solid lines are the modelled profiles, and the blue dots are the ALMA observations. Vertical dashed lines indicate the limits of the dust gap. The shaded area indicates the resolution element of the C¹⁸O J = 2–1 observation of 0.16 arcsec.

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