Optical region elemental abundance analyses of B and A stars. VI - The normal stars HR 6559 (A7 IV) and Eta Leporis (F0 IV)

Details Optical region elemental abundance analyses of B and A stars. VI - The normal stars HR 6559 (A7 IV) and Eta Leporis (F0 IV) Optical region elemental abundance analyses of B and A stars. VI - The normal stars HR 6559 (A7 IV) and Eta Leporis (F0 IV)

Jan 1987

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987a%26as...67..353a&link_type=abstract

Astronomy and Astrophysics Supplement Series (ISSN 0365-0138), vol. 67, no. 2, Jan. 1987, p. 353-363. Research supported by the

Astronomy and Astrophysics

Astrophysics

11

A Stars, Abundance, B Stars, Spectrum Analysis, Visible Spectrum, Metallicity, Stellar Atmospheres, Stellar Composition, Stellar Spectrophotometry

Scientific paper

Abundance analyses using optical region data and fully line-blanketed model atmospheres have been performed for the sharp-lined superficially normal stars HR 6559 (A7 IV) and η Leporis (F0 IV) consistent with previous studies of middle B through early A type stars. HR 6559 and η Lep are slightly metal-weak in general. Their analyses and that of θ Leo (A2 V) support the suggestion of M. A. Smith that sharp-lined normal A stars do not necessarily have photospheric abundances identical with those of normal middle to late B stars.

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