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Nitrogen Abundances in Giant Stars of the Globular Cluster NGC 6752

Yong, David; Grundahl, Frank; Johnson, Jennifer A; Asplund, Martin

Description

We present N abundances for 21 bright giants in the globular cluster NGC 6752 based on high-resolution UVES spectra of the 3360 ÅNH lines. We confirm that the Strömgren c1 index traces the N abundance and find that the star-to-star N abundance variation

CollectionsANU Research Publications
Date published: 2008
Type: Journal article
URI: http://hdl.handle.net/1885/28766
Source: Astrophysical Journal, The
DOI: 10.1086/590658

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