Iron abundance and microturbulence in Arcturus, Canopus, α Cen A, and Sun from FeI and FeII lines
1994; Wiley; Volume: 315; Issue: 6 Linguagem: Inglês
10.1002/asna.2103150604
ISSN1521-3994
Autores Tópico(s)Stellar, planetary, and galactic studies
ResumoAbstract The iron abundance and microturbulent velocities in Arcturus, Canopus, and α CenA have been determined from Fel and Fell lines relative to the Sun. α CenA is found to have an enhanced iron abundance, while Canopus and Arcturus are found to have a deficiency of iron. The behaviour of the determined microturbulent velocities is discussed.
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