S1242: a lithium-rich subgiant star in the open cluster M 67
Aims. We report the serendipitous discovery of a lithium-rich subgiant star, S1242. This object is member of a large eccentricity spectroscopic binary system in the solar-age open cluster M 67. Methods. Using VLT/FLAMES-UVES observations and synthetic spectrum analysis, we derived for this star stel...
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Principais autores: | Martins, B. L. Canto, Lèbre, A., Laverny, P. de, Melo, C. H. F., Nascimento Jr, J. D. do, Richard, O., Medeiros, José Renan de |
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Formato: | article |
Idioma: | English |
Publicado em: |
Astronomy & Astrophysics
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Endereço do item: | https://repositorio.ufrn.br/jspui/handle/123456789/28986 |
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