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This article has an erratum: [https://doi.org/10.1051/0004-6361/201731582e]

Table 4

Summary of the LTE and NLTE abundances of the investigated stars.

Z Atom N l LTE NLTE Method of
[X/H] [X/Fe] [X/Fe] analysis
Sculptor ET0381, Teff = 4570 K, log g = 1.17, [Fe/H] = −2.19, ξt = 1.7 km s-1
11 Na I 2 3.43 0.11 −2.90 −0.71 3.13 0.08 −1.01 Wobs(JNM15)
12 Mg I 3 4.98 0.07 −2.60 −0.41 5.00 0.07 −0.39 Wobs(JNM15)
13 Al I 1 2.72 −3.75 −1.56 2.82 −1.46 syn
14 Si I 2 4.80 0.04 −2.75 −0.56 4.79 0.01 −0.57 syn
20 Ca I 9 3.73 0.05 −2.63 −0.44 3.85 0.05 −0.32 Wobs(JNM15)
22 Ti I 10 2.09 0.17 −2.84 −0.65 2.31 0.15 −0.43 idem
22 Ti II 21 2.60 0.17 −2.33 −0.14 2.60 0.17 −0.14 idem
26 Fe I 73 5.14 0.17 −2.36 −0.17 5.23 0.17 −0.08 idem
26 Fe II 9 5.31 0.09 −2.19 0.00 5.31 0.09 0.00 idem
28 Ni I 1 3.75 −2.50 −0.31 idem
38 Sr II 1 −0.18 −3.08 −0.89 −0.13 −0.84 syn
56 Ba II 2 −1.52 0.02 −3.65 −1.46 −1.46 0.02 −1.40 syn
Sculptor 002_06, Teff = 4390 K, log g = 0.68, [Fe/H] = −3.11, ξt = 2.3 km s-1
11 Na I 2 2.72 0.16 −3.61 −0.50 2.60 0.11 −0.62 Wobs(JNM15)
12 Mg I 5 4.57 0.06 −3.01 0.10 4.59 0.06 0.12 Wobs(JNM15)

Notes. This table is available in its entirety in a machine-readable form at the CDS. A portion is shown here for guidance regarding its form and content.

Reference. JNM15 = Jablonka et al. (2015), syn = synthetic spectrum method.

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