AMBER/VLTI observations of the B[e] star MWC 300 | Astronomy & Astrophysics (A&A)

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Table 2

Scan ranges of the model parameters and their values for the best-fitting models with different inclination angles.

	i¹	θ_disk²	r_in³	r_out⁴	T_in⁵	α⁶	r_s⁷	κ⁸	⁹
	(°)	(°)	(mas)	(mas)	(K)		(mas)

Scan 1	–	0–180	1–50	r_in–300	500–2000	0.0–1.0	1–1000	1.0–5.0	–
Scan 2	–	0–10	10–20	100–300	800–1000	0.5–0.7	1–20	1.0–3.0	–
Results	80	4 ± 3	16.9	200 ± 50	890 ± 20	0.57	4.4 ± 0.2	2.2	2.47
			(30.4 AU)	(360 ± 90 AU)			(7.9 ± 0.4 AU)

Scan 1	–	0–180	1–50	r_in–300	500–2000	0.0–1.0	1–1000	1.0–5.0	–
Scan 2	–	10–30	5–15	100–300	800–1000	0.5–0.7	1–20	1.0–3.0	–
Results	70	17 ± 5	11.8	160 ± 40	900	0.58	4.4 ± 0.2	2.2 ± 0.2	2.45
			(21.2 AU)	(288 ± 72 AU)			(7.9 ± 0.4 AU)

Scan 1	–	0–180	1–50	r_in–300	500–2000	0.0–1.0	1–1000	1.0–5.0	–
Scan 2	–	20–40	5–15	100–300	800–1000	0.5–0.7	1–20	1.0–3.0	–
Results	60	29 ± 7	9.7 ± 0.7	140 ± 40	900 ± 10	0.58 ± 0.1	4.4 ± 0.2	2.2	2.44
			(17.5 ± 1.3 AU)	(252 ± 72 AU)			(7.9 ± 0.4 AU)

Notes.

⁽¹⁾

Disk inclination angle;

⁽²⁾

PA of the long axis of the disk;

⁽³⁾

inner disk radius;

⁽⁴⁾

outer disk radius;

⁽⁵⁾

disk temperature at the inner radius;

⁽⁶⁾

temperature power-law index;

⁽⁷⁾

projected binary separation along PA of 66.2°;

⁽⁸⁾

flux ratio between the stars;

⁽⁹⁾

reduced χ² of the best-fitting model.

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