Astronomy and Astrophysics – Astronomy
Scientific paper
Sep 2001
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2001arep...45..700a&link_type=abstract
Astronomy Reports, vol. 45, Issue 9, p.700-710
Astronomy and Astrophysics
Astronomy
2
Scientific paper
The paper presents the results of an analysis of elemental abundances in the atmosphere of η Ser—a red giant of spectral type K2IIIabCN1, according to Hoffleit and Jaschek [4]. The resulting atmospheric parameters correspond to a K0 giant, and the peculiarities of the star’s chemical composition provide evidence that the assignment of η Ser to the class of CN stars was erroneous.
Antipova L. I.
Boyarchuk Alexander A.
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