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Table 7

Abundance analyses of Collinder 261 stars – approximate number of Fe I and Fe II lines used per star, and corresponding wavelength ranges.

Fe I Fe II
Reference n λ [nm] n λ [nm]

Friel et al. (2003) 40 538–785 8 541–652
Carretta et al. (2005) 100 550–700 10 550–700
De Silva et al. (2007) 60 422–620 12 449–615
Sestito et al. (2008) 100 550–681 13 553–652

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