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Cyanogen in NGC 1851 red giant branch and asymptotic giant branch stars: Quadrimodal distributions

Campbell, S; Yong, David; Wylie de Boer, Elizabeth; Stancliffe, R J; Lattanzio, John; Angelou, G C; D'Orazi, V D; Martell, S L; Grundahl, Frank; Sneden, Chris

Description

The Galactic globular cluster NGC 1851 has raised much interest since Hubble Space Telescope photometry revealed that it hosts a double subgiant branch. Here we report on our homogeneous study into the cyanogen (CN) band strengths in the red giant branch

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
URI: http://hdl.handle.net/1885/70117
Source: Astrophysical Journal Letters
DOI: 10.1088/2041-8205/761/1/L2

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