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18 Sco: A solar twin rich in refractory and neutron-capture elements. Implications for chemical tagging
- Source :
- Astrophysical Journal, The
- Publication Year :
- 2014
-
Abstract
- We study with unprecedented detail the chemical composition and stellar parameters of the solar twin 18 Sco in a strictly differential sense relative to the Sun. Our study is mainly based on high-resolution (R ∼ 110,000), high signal-to-noise ratio (800
Details
- Database :
- OAIster
- Journal :
- Astrophysical Journal, The
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1291802619
- Document Type :
- Electronic Resource