Non-LTE abundance corrections for late-type stars from 2000 Å to 3 µm - I. Na, Mg, and Al

Open Access

Fig. 1

Na abundances derived from neutral lines with W_λ,red < 3 × 10⁻⁵ (black bullets) and W_λ,red < 3 × 10⁻⁵ (open bullets) in LTE (left) and NLTE (right). The horizontal lines and grey-shaded regions correspond to the mean and one sigma standard deviation of the lines, respectively.

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