The sulfur abundance in HR 4049 (HD 89353)
Journal Article
·
· Publications of the Astronomical Society of the Pacific; (USA)
- Tokai Univ., Hiratsuka (Japan) Dominion Astrophysical Observatory, Victoria (Canada)
An abundance analysis of three S I lines at 6757, 6748, and 6743 A observed in HR 4049 is presented. It is found that the S overabundance derived from the S I 8694-A feature may suffer blending effects. It is also confirmed that S is overabundant relative to other metallic elements heavier than C, N, and O. 19 refs.
- OSTI ID:
- 6851778
- Journal Information:
- Publications of the Astronomical Society of the Pacific; (USA), Journal Name: Publications of the Astronomical Society of the Pacific; (USA) Vol. 102; ISSN PASPA; ISSN 0004-6280
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640102* -- Astrophysics & Cosmology-- Stars & Quasi-Stellar
Radio & X-Ray Sources
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ABUNDANCE
CARBON
CHEMICAL COMPOSITION
ELEMENT ABUNDANCE
ELEMENTS
GIANT STARS
LINE WIDTHS
MATHEMATICAL MODELS
METALS
NONMETALS
SPECTRA
STAR MODELS
STARS
SULFUR
SUPERGIANT STARS
Radio & X-Ray Sources
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ABUNDANCE
CARBON
CHEMICAL COMPOSITION
ELEMENT ABUNDANCE
ELEMENTS
GIANT STARS
LINE WIDTHS
MATHEMATICAL MODELS
METALS
NONMETALS
SPECTRA
STAR MODELS
STARS
SULFUR
SUPERGIANT STARS