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Table 2

Results.

Star Instr. T eff log g [Fe/H] [C/H] [N/H] [Ni/H] A(O)630 A(O)636

Aldebaran THEMIS 3891 1.20 –0.15 8.30 8.16 6.08 8.74 8.76 7.5 4.6
Arcturus THEMIS 4300 1.50 –0.50 8.00 7.36 5.75 8.57 8.54 7.1 3.2
Pollux THEMIS 4750 2.74 0.00 8.52 7.92 6.25 8.78 8.81 3.0 1.3
HD 152786 UVES 4350 1.50 –0.40 8.10 7.46 5.85 8.87 8.90 8.4 4.3
HD 26297 HARPS 4400 1.10 –1.87 7.17 5.51 4.06 7.51 7.52 4.0 1.3
Capella THEMIS 5270 3.05 –0.37 8.13 7.49 5.88 8.34 8.62 1.3 3.7
HD 30562 HARPS 5876 4.00 +0.19 8.71 8.11 6.64 ≤8.62 ≥8.62 5.0 0.3
α Cen A HARPS 5824 4.34 +0.24 8.76 8.16 6.49 8.82 8.93 0.8 0.3
α Cen B HARPS 5223 4.44 +0.25 8.77 8.17 6.50 0.5 0.3
Sun 5780 4.44 +0.00 8.50 7.86 6.25 8.69 8.81 0.47 0.14
Procyon UVES 6500 4.00 0.00 <8.56 >8.56

Notes.

(1)

EWs take into account the contributions of oxygen and all blends; they are not used for the abundance analysis, but give an order of magnitude of the strength of the lines.

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