Table 3
Stellar parameters and obtained iron abundances, [Fe/H], for selected stars.
| Object | Teff, K | log g | Ref. | Vmic1 | Ion | N2 | Iron abundances, [Fe/H] | |||
|
|
||||||||||
| LTE | SH = 0 | SH = 0.1 | SH = 1 | |||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
|
|
||||||||||
| Sun3 | 5777 | 4.44 | 0.9 | Fe i | 54 | 7.53 ± 0.09 | 7.61 ± 0.10 | 7.56 ± 0.09 | 7.54 ± 0.09 | |
| Fe ii | 18 | 7.56 ± 0.05 | 7.55 ± 0.05 | 7.56 ± 0.05 | 7.56 ± 0.05 | |||||
| HD 10700 | 5377 | 4.53 | DTK04 | 0.8 | Fe i | 39 | −0.49 ± 0.02 | −0.44 ± 0.03 | −0.49 ± 0.02 | −0.49 ± 0.03 |
| (τ Cet) | Fe ii | 13 | −0.52 ± 0.04 | −0.52 ± 0.04 | −0.52 ± 0.04 | −0.52 ± 0.04 | ||||
| HD 61421 | 6510 ± 49 | 3.96 ± 0.02 | AP02 | 1.8 | Fe i | 45 | −0.12 ± 0.07 | −0.12 ± 0.07 | −0.10 ± 0.07 | −0.13 ± 0.07 |
| (Procyon) | Fe ii | 15 | −0.03 ± 0.05 | −0.03 ± 0.05 | −0.04 ± 0.05 | −0.03 ± 0.05 | ||||
| HD 84937 | 6350 ± 37 | 4.09 ± 0.05 | IRFM+Hip | 1.7 | Fe i | 21 | −2.17 ± 0.07 | −1.96 ± 0.06 | −2.00 ± 0.07 | −2.13 ± 0.07 |
| Fe ii | 9 | −2.08 ± 0.04 | −2.06 ± 0.03 | −2.08 ± 0.04 | −2.08 ± 0.04 | |||||
| HD 102870 | 6060 ± 49 | 4.11 ± 0.01 | NDR09 | 1.2 | Fe i | 39 | 0.11 ± 0.03 | 0.11 ± 0.04 | 0.13 ± 0.04 | 0.11 ± 0.03 |
| (β Vir) | Fe ii | 13 | 0.22 ± 0.04 | 0.23 ± 0.04 | 0.22 ± 0.04 | 0.22 ± 0.04 | ||||
| HD 122563 | 4600 ± 61 | 1.60 ± 0.07 | IRFM+Hip | 1.95 | Fe i | 35 | −2.77 ± 0.11 | −2.42 ± 0.09 | −2.61 ± 0.09 | −2.74 ± 0.10 |
| Fe ii | 15 | −2.56 ± 0.07 | −2.45 ± 0.12 | −2.56 ± 0.07 | −2.56 ± 0.07 | |||||
Notes.
We present the absolute iron abundances for the Sun calculated using the gf-values from Table 5. References to the adopted Teff and log g: DTK04 = Di Folco et al. (2004), AP02 = Allende Prieto et al. (2002), NDR09 = North et al. (2009), IRFM+Hip = IRFM temperature and Hipparcos-parallax based log g.
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