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2002A&A...392..613A - Astronomy and Astrophysics, volume 392, 613-617 (2002/9-3)
Elemental abundance study of the CP star HD 206653.
ALBACETE COLOMBO J.F., LOPEZ-GARCIA Z., LEVATO H., MALARODA S.M. and GROSSO M.
Abstract (from CDS):
An analysis of the abundances of the Silicon star HD 206653 is presented using an ATLAS9 model atmosphere and observational material taken with a REOSC echelle spectrograph attached to the Jorge Sahade 2.15m telescope at CASLEO. The light elements are solar or deficient except silicon which is overabundant by a factor of 5. The iron peak elements are all overabundant by factors between 10 and 50. Sr and Y are around 1000 times the solar values. Among the Rare Earths only Ce and Eu are identified; both are overabundant by large factors.
Abstract Copyright: ∼
Journal keyword(s): stars: chemically peculiar - stars: abundances - stars: individual: HD 206653
Simbad objects: 5
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