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20062026
most citedA Triple Main Sequence in the Globular Cluster NGC 2808

691 citations · 14.9k across the 240 of their papers we have counts for

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Showing 2009 · astro-ph.GAShow all

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astro-ph.GA2009★ 22 cited

The influence of the C+N+O abundances on the determination of the relative ages of Globular Clusters: the case of NGC 1851 and NGC 6121 (M4)

F. D'Antona, P. B. Stetson, P. Ventura +3

The color magnitude diagram (CMD) of NGC 1851 presents two subgiant branches (SGB), probably due the presence of two populations differing in total CNO content. We test the idea th…