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Table 7

Abundance results for J050632.10-714229.8.

J050632 Sun
Teff = 6750 K ξt = 3.0 km s-1
log g = 0.5 [Fe/H] =  −1.22
Ion N a log ϵ σ ltl [el/Fe] σ tot log   ϵ
(mÅ)
C i 21 47 8.37 0.08 1.16 0.11 8.43
O i 3 ss 8.18 0.91 0.24 8.69
Mg i 1 84 6.38 –0.03 0.32 7.60
Si i 1 5 6.88 0.59 0.32 7.51
S i 1 ss 5.93 0.03 0.27 7.12
Ca i 11 23 4.98 0.10 –0.14 0.32 6.34
Sc ii 8 58 1.72 0.09 –0.20 0.1 3.15
Ti ii 18 74 3.82 0.11 0.09 0.08 4.95
V ii 1 74 2.48 –0.23 0.22 3.93
Cr i 1 89 3.97 –0.45 0.40 5.64
Cr ii 17 40 4.46 0.11 0.05 0.04 5.64
Fe i 63 36 6.09 0.18 –0.18 0.29 7.50
Fe ii 30 44 6.28 0.15 0.00 0.04 7.50
Ni i 3 8 4.62 0.03 –0.38 0.30 6.22
Zn i 1 12 3.26 –0.08 0.35 4.56
Y ii 8 88 2.53 0.05 1.54 0.11 2.21
Zr ii 12 41 2.66 0.10 1.30 0.09 2.58
Ba ii 1 ss 2.24 1.28 0.34 2.18
La ii 17 32 1.36 0.08 1.48 0.23 1.10
Ce ii 28 48 1.68 0.10 1.33 0.21 1.58
Pr ii 8 15 0.91 0.09 1.42 0.30 0.72
Nd ii 20 36 1.38 0.08 1.18 0.30 1.42
Sm ii 1 ss 0.05 0.29 0.33 0.96
Eu ii 2 30 –0.19 0.17 0.51 0.27 0.52
Gd ii 19 22 0.81 0.11 0.96 0.16 1.07
Dy ii 5 23 0.73 0.07 0.88 0.21 1.10
Yb iib 2 5 1.31 0.12 1.70 0.15 0.84
Ta iib 1 9 0.71 2.05 0.23 –0.12

Notes.For each element, we list the number of lines involved in the abundance determination, the average equivalent width of these lines, the deduced abundance, the standard deviation on this abundance, and the [el/Fe] value with its corresponding error (see text for details). The solar abundances in the last column are from Asplund et al. (2009). If no solar photospheric abundance value was available, as was the case for Ta, Re, and Hg, we took the meteoric equivalent.

(a)

The indication ss denotes that the abundance was deduced with the use of spectrum synthesis (see Sect. 4.2.2).

(b)

These abundances should be treated with caution as they are based on small features when compared to the noise level, and are upper limits only.

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