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Table 1.
Effective temperature (K), gravity, metallicity (dex), micro- and macro-turbulence (in km s−1) adopted to synthesize the spectra of the standard stars.
| Star | Sp. class | Teff | log g | [M/H] | ξ(c) | vmac(c) |
|---|---|---|---|---|---|---|
| Sun | G2V | 5777 | 4.44 | 0.00 | 1.0 | 2.5 |
| Arcturus (a) | K1.5III | 4286 | 1.66 | −0.33 | 1.6 | 3.5 |
| Procyon (b) | F5IV-V | 6554 | 3.99 | −0.04 | 1.7 | 6.5 |
| ϵ Eri (b) | K2Vk: | 5050 | 4.60 | −0.09 | 1.3 | 5.0 |
| ϵ Vir (b) | G8III | 4983 | 2.77 | +0.15 | 1.0 | 3.5 |
Notes.
(a)
Teff and log g from Ramírez & Allende Prieto (2011). [M/H] derived as explained in the text.
(b)
Teff, log g, and [M/H] from Jofré et al. (2014).
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