Abundances of 30 Elements in 23 Metal‐Poor Stars
نویسندگان
چکیده
منابع مشابه
Abundances of 30 Elements in 23 Metal-poor Stars
We report the abundances of 30 elements in 23 metal-poor ([Fe/H] < −1.7) giants. These are based on 7774 equivalent widths and spectral synthesis of 229 additional lines. Hyperfine splitting is taken into account when appropriate. Our choice of model atmospheres has the most influence on the accuracy of our abundances. We consider the effect of different model atmospheres on our results. In add...
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ژورنال
عنوان ژورنال: The Astrophysical Journal Supplement Series
سال: 2002
ISSN: 0067-0049,1538-4365
DOI: 10.1086/338117