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Table 1

Effective temperature (K), gravity, metallicity (dex), micro- and macroturbulence (in km s-1) adopted to synthesize the spectra of the standard stars.

Star SP. class T eff log g [M/H] ξ v mac

Sun G2V 5777 4.44 0.00 1.3 2.5
Arcturus K1.5III 4286 1.66 0.52 1.7 5.3
Procyon F5IV-V 6554 3.99 0.04 2.1 7.5
ϵ Eri K2Vk: 5050 4.60 0.09 1.1 3.5
ϵ Vir G8III 4983 2.77 +0.15 1.5 6.0

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