Probing the 2D temperature structure of protoplanetary disks with Herschel observations of high-J CO lines

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Table 2

Best-fit power-law model parameters.

	TW Hya	HD 97048	HD 100546^†	HD 163296	IRS 48

M_⋆ (M_⊙)	0.6	2.5	2.5	2.4	2.0
d (pc)	51	180	97	120	120
i (°)	7	43	42	44	50
r_i (au)	0.1	11	13	0.1	20
r_out (au)	200	400	400	600	200

T_i (K)	3000–5000	500–600	750–1450	1000–1100	250–350
q	0.7–0.8	0.5–0.6	0.75–0.95	0.5–0.6	0.85–0.95
N_i (cm^-2)	1−5 × 10¹⁸	10¹⁸−10¹⁹	2–8 × 10^-17	10¹⁹−10²⁰	10¹⁸−10¹⁹
p	0.85–0.95	0.45–0.55	0.6–1.2	0.3–0.35	0.55–0.65

Notes. Best-fit parameters are found by χ² minimization. Ranges represent the 1σ interval.

^(†)

From Paper I.

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