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Elemental Abundances in M31: Iron and Alpha Element Abundances in M31’s Outer Halo

21 Aug 2020, 16:00 UTC
Elemental Abundances in M31: Iron and Alpha Element Abundances in M31’s Outer Halo
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Karoline M. Gilbert et al 2020 AJ 160 41
New measurements show that abundances of stars in M31’s outer halo are more similar to the abundances of Milky Way halo stars than to the abundances of stars in M31’s inner halo.

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