The atmospheric parameters and spectral interpolator for the MILES stars

Free Access

Table 2

Comparison of the atmospheric parameters with other studies.

Comparison		N^a	T_eff		log g (cm s^-2)		[Fe/H] (dex)
			Δ	σ	Δ	σ	Δ	σ

Cenarro	OBA	121	2.1%	7.9%	0.080	0.384	0.101	0.408
	FGK	773	46 K	120 K	0.038	0.284	0.045	0.133
	M	91	–49 K	165 K	0.039	0.317	0.012	0.283

ELODIE	OBA	48	–3.2%	4.7%	0.026	0.218	0.009	0.069
	FGK	332	12 K	60 K	0.008	0.079	0.038	0.055
	M	23	–3 K	16 K	-0.022	0.200	0.034	0.061

CFLIB	OBA	42	–2.2%	6.0%	-0.016	0.268	0.025	0.110
	FGK	309	2 K	43 K	-0.025	0.069	0.021	0.030
	M	16	16 K	9 K	0.051	0.173	0.028	0.061

Notes. For each parameter, the Δ column gives the mean difference “this work” − “reference”, and σ the dispersion between the two series.

^(a)

Number of compared spectra.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.