The two-dimensional pressure structure of the HD 163296 protoplanetary disk as probed by multi-molecule kinematics

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Table 3

Best-fit parameters for the molecular emitting layers for HD 163296 fitted by Paneque-Carreño et al. (2023).

	Z₀ (au)	ϕ	r_taper (au)	ψ
¹²CO	25.08	1.35	426.44	4.21
¹³CO	11.88	1.4	343.88	5.36
C¹⁸O	6.02	1.47	/	/
H₂CO	19.2	1.0	462.85	0.07
HCO⁺	6.45	0.59	/	/
HCN	8.45	2.14	342.11	3.75
C₂H	38.13	5.41	95.38	3.78

Notes. For C¹⁸O and HCO⁺ a simple power law is assumed as parameterization for the emitting layer, so only Z₀ and ϕ are reported.

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