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A New Look at the Am Stars

Published online by Cambridge University Press:  19 July 2016

C. Burkhart ,
M. F. Coupry  and
C. van't Veer
C. Burkhart
Affiliation:
Observatoire de Lyon, 69230 St Genis-Laval, France
M. F. Coupry
Affiliation:
Institut d'Astrophysique de Paris, 98 bis Bd Arago, 75014 Paris, France
C. van't Veer
Affiliation:
Institut d'Astrophysique de Paris, 98 bis Bd Arago, 75014 Paris, France

Abstract

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High resolution, high signal-to-noise observations are required for a better understanding of the Am stars and related topics. Two examples are shown : the relationship between lithium content and temperature in the Am stars of the Hyades cluster and the observational problem induced by multiple spectroscopic binarity frequent among the Am stars.

Type
VI. Chemical Composition of Stars
Information
Symposium - International Astronomical Union , Volume 132: The Impact of Veryhigh S/N Spectroscopy on Stellar Physics , 1988 , pp. 401 - 406
Copyright
Copyright © Kluwer 1988 

References

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