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Table 4

Abundance uncertainties for star BWc-4, for uncertainties of ΔTeff =150 K, Δlog g = 0.2, Δvt =0.1 km s− 1 and Δ [M/H] =0.1 dex.

Line Δ+(T) Δ(T) Δ+(log g) Δ(log g) Δ+( [M/H]) Δ( [M/H]) Δ+(vt) Δ(vt)
Å dex

Ba 6497 0.10 -0.10 0.08 -0.10 -0.02 0.00 -0.16 0.16
La 6320 0.04 -0.04 0.10 -0.10 0.00 0.02 0.00 0.00
Nd 6740 0.02 -0.02 0.08 -0.08 0.00 0.00 0.00 0.00
Ce 6043 0.02 -0.02 0.10 -0.08 0.02 0.02 0.02 0.00
Eu 6645 0.00 0.02 0.10 -0.08 0.00 0.02 0.00 0.00

Notes. Δ±q is defined as [X/Fe] (q ± Δq)− [X/Fe] (qnominal), where X is the element under study and q is one of the four atmospheric parameters.

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