Chemical abundances in early B-type stars. I. Sample and metal line equivalent widths.
J. Werner Kilian, P. E. Nissen
Abstract
J. Werner Kilian, P. E. Nissen
Abstract
Les observations spectrographiques de 21 etoiles jeunes de type B sont presentees. Les abondances stellaires sont etudiees. Les largeurs equivalentes de C, N, O, Ne, Mg, Al, Si, S et Fe sont determinees
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Les observations spectrographiques de 21 etoiles jeunes de type B sont presentees. Les abondances stellaires sont etudiees. Les largeurs equivalentes de C, N, O, Ne, Mg, Al, Si, S et Fe sont determinees
Key concepts: Physics, Astrophysics, Stars, Line (geometry), Microturbulence, Astronomy, Geometry, Mathematics