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Model Atmospheres and Chemistry

Published online by Cambridge University Press:  19 July 2016

N.A. Sakhibullin
N.A. Sakhibullin*
Affiliation:
Department of Astronomy Kazan State University Lenina str., 18 420008 Kazan USSR

Abstract

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The limitations imposed on the accuracy of the abundance determination by the current status of the stellar atmosphere models are discussed. It is shown that the very high S/N ratio and resolution in spectroscopic observations require the new additional steps in stellar atmosphere modeling and in the line formation theory.

Type
Setting the Stage
Information
Symposium - International Astronomical Union , Volume 145: Evolution of Stars: The Photospheric Abundance Connection , 1991 , pp. 49 - 61
Copyright
Copyright © Kluwer 1991 

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