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Table 2

Abundances of the elements: A(X) = 12 + log (N(X)/N(H)), [X/H] = A(X)* − A(X)⊙, and [X/Fe] = [X/H]−[Fe/H].

Atomic number [Fe/H] 38 A(Sr) [Sr/Fe] 39 A(Y) [Y/Fe] 40 A(Zr) [Zr/Fe] 42 A(Mo) [Mo/Fe] 44 A(Ru) [Ru/Fe]
Sun 2.92 2.21 2.58 1.92 1.84
N-rich dwarfs
HD 25329 −1.72 1.53 0.33 0.70 0.21 1.48 0.62 − − 0.83 0.71
HD 74000 −2.00 1.41 0.49 0.27 0.06 1.05 0.47 0.62 0.70 0.60 0.76
HD 160617 −1.80 1.34 0.22 0.33 −0.08 1.07 0.29 0.75 0.63 0.71 0.67
G24-3 −1.58 1.51 0.17 0.61 −0.02 1.29 0.29 0.94 0.60 0.82 0.56
G53-41 −1.19 1.94 0.21 1.17 0.15 1.90 0.51 1.42 0.69 1.42 0.77
G90-3 −2.18 0.97 0.23 −0.17 −0.20 0.65 0.25 0.28 0.54 0.47 0.81
Normal dwarfs
HD 19445 −2.15 1.07 0.39 0.12 0.06 0.82 0.38 0.47 0.70 0.50 0.81
HD 76932 −0.94 2.20 0.30 1.29 −0.02 1.97 0.28 1.56 0.58 1.43 0.53
HD 84937 −2.25 0.97 0.39 −0.05 −0.01 0.65 0.31 0.25 0.58 0.40 0.81
HD 94028 −1.40 1.79 0.36 0.90 0.09 1.56 0.37 1.26 0.74 1.03 0.59
HD 97916 −0.75 2.24 0.07 1.37 −0.09 1.87 0.04 − − − −
HD 108177 −1.65 1.61 0.34 0.57 0.01 1.33 0.40 1.09 0.82 0.80 0.61
HD 140283 −2.57 0.08 −0.18 −0.78 −0.42 −0.01 −0.07 −0.58 0.07 − −
HD 166913 −1.50 1.80 0.38 0.80 0.09 1.48 0.40 1.16 0.74 1.06 0.72
HD 218502 −1.85 1.42 0.35 0.31 −0.05 1.07 0.34 0.86 0.79 0.61 0.62
Atomic number [Fe/H] 46 A(Pd) [Pd/Fe] 47 A(Ag) [Ag/Fe] 56 A(Ba) [Ba/Fe] 57 A(La) [La/Fe] 58 A(Ce) [Ce/Fe]
Sun 1.66 0.94 2.17 1.14 1.60
N-rich dwarfs
HD 25329 −1.72 0.37 0.43 − − 0.81 0.36 −0.11 0.47 0.54: 0.66:
HD 74000 −2.00 — − −0.19 0.87 0.32 0.15 −0.53 0.33 −0.10 0.30
HD 160617 −1.80 0.04 0.18 −0.40 0.46 0.67 0.30 −0.28 0.38 0.18 0.38
G24-3 −1.58 0.01 −0.07 − − 0.79 0.20 −0.22 0.22 0.20 0.18
G53-41 −1.19 0.81 0.34 0.32 0.57 1.65 0.67 0.52 0.57 0.87 0.46
G90-3 −2.18 −0.51 0.01 − − −0.09 −0.08 −0.95 0.09 −0.50 0.08
Normal dwarfs
HD 19445 −2.15 −0.54 −0.05 − − 0.00 −0.10 −0.88 0.13 −0.30 0.25
HD 76932 −0.94 0.86 0.14 0.43 0.43 1.42 0.10 0.46 0.26 0.80 0.14
HD 84937 −2.25 −0.39 0.20 − − −0.22 −0.22 −0.74 0.37 −0.20 0.45
HD 94028 −1.40 0.32 0.06 −0.14 0.32 1.02 0.17 0.02 0.28 0.46 0.26
HD 97916 −0.75 − − − − 1.57 0.15 0.46 0.07 0.88 0.03
HD 108177 −1.65 0.22 0.21 −0.11 0.60 0.53 0.01 −0.31 0.20 0.19 0.24
HD 140283 −2.57 − − − − −1.09 −0.81 −1.81 −0.38 − −
HD 166913 −1.50 0.54 0.38 −0.10 0.46 0.79 0.12 −0.21 0.15 0.24 0.14
HD 218502 −1.85 −0.03 0.16 − − 0.22 −0.10 −0.57 0.14 −0.18 0.07
Atomic number [Fe/H] 60 A(Nd) [Nd/Fe] 63 A(Eu) [Eu/Fe] 66 A(Dy) [Dy/Fe] 68 A(Er) [Er/Fe] 70 A(Yb) [Yb/Fe]
Sun 1.45 0.52 1.14 0.96 0.86
N-rich dwarfs
HD 25329 −1.72 0.30 0.57 −0.35: 0.85: −0.25 0.33 −0.06 0.70 −0.34 0.52
HD 74000 −2.00 −0.07 0.48 −1.30 0.18 −0.93 −0.07 −0.90 0.14 −0.87 0.27
HD 160617 −1.80 −0.03 0.32 −0.70 0.58 −0.11 0.55 −0.36 0.48 −0.34 0.60
G24-3 −1.58 0.22 0.35 −0.77 0.29 −0.13 0.31 −0.43 0.19 −0.37 0.35
G53-41 −1.19 0.65 0.39 −0.18 0.49 0.55 0.60 0.22 0.45 0.60 0.93
G90-3 −2.18 −0.56 0.17 −1.35 0.31 −0.72 0.32 −0.99 0.23 −1.22 0.10
Normal dwarfs
HD 19445 −2.15 −0.25 0.45 −1.26 0.37 −0.67 0.34 −0.65 0.54 −1.02 0.27
HD 76932 −0.94 0.87 0.36 0.00 0.36 0.63 0.43 0.49 0.47 0.77 0.85
HD 84937 −2.25 −0.30 0.50 −1.35 0.38 −0.67 0.44 −0.79 0.50 −0.98 0.41
HD 94028 −1.40 0.30 0.25 −0.63 0.25 −0.08 0.18 −0.22 0.22 −0.27 0.27
HD 97916 −0.75 0.90 0.20 −0.18 0.05 0.59 0.20 0.25 0.04 0.57 0.46
HD 108177 −1.65 0.09 0.29 −0.81 0.32 −0.21 0.30 −0.40 0.29 −0.46 0.33
HD 140283 −2.57 − − −2.27 −0.28 −2.20 −0.77 −2.01 −0.40 −2.27 −0.56
HD 166913 −1.50 0.09 0.14 −0.64 0.34 −0.06 0.30 −0.26 0.28 −0.27 0.37
HD 218502 −1.85 0.18 0.58 −0.99 0.34 −0.37 0.34 −0.66 0.23 −0.70 0.29

Notes. The six N-rich dwarfs are at the top of the table, followed by the reference stars with a normal N abundance. The adopted solar abundances are in boldface.

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