Orbital and spectral characterization of the benchmark T-type brown dwarf HD 19467B

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Volume 639 (July 2020)

A&A, 639 (2020) A47

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Table 6

Characteristics of the atmospheric model grids adjusted on the SED of HD 19467B (see text).

Model name	T_eff	ΔT_eff	log(g)	Δlog(g)	[Fe/H]	Δ[Fe/H]	Clouds	f_sed or	Δf_sed or
	(K)	(K)	(dex)	(dex)	(dex)	(dex)		f_sat	Δf_sat
petitCODE-cloud free	500–1700	50	3.0–6.0	0.5	−1.0–1.4	0.2	No	–	–
petitCODE-cloudy	800–1300	50	1.5–6.0	0.5	−0.4–1.4	0.2	Yes	0.5–6.0	0.5
Exo-REM	500–2000	50	3.0–6.0	0.1	−0.5–0.5	0.5	No, Yes	0.1, 0.01	–
Morley 2012	400–1300	50/100	4.0–5.5	0.5	0.0	–	Yes	2.0–5.0	1.0

Notes. The columns give the model name, the range and step for the effective temperature, surface gravity, and metallicity, the type of clouds included in the model, and the range and step for the sedimentation or the saturation parameter for the clouds (see text).

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