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Perspectives for Determining Stellar Surface Parameters

Published online by Cambridge University Press:  15 February 2011

C. Turon ,
F. Meynadier ,
F. Arenou  and
H.-G. Ludwig
H.-G. Ludwig*
Affiliation:
ZAH, Landessternwarte, Königstuh l12, 69117 Heidelberg, Germany
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Abstract

I present ideas of Gaia’s impact on the determination of the properties of stars primarily connected to the study of their atmospheres. This mainly relates to effective temperatures, gravities and high-fidelity chemical abundances obtained by combining envisioned Gaia measurements with ground-based spectroscopy ranging from single objects to well-selected stellar populations. I further discuss the impact of Gaia on the study of the kinematics of atmospheric flows.

Type
Research Article
Information
European Astronomical Society Publications Series , Volume 45: GAIA: At the Frontiers of Astrometry , 2010 , pp. 251 - 256
Copyright
© EAS, EDP Sciences 2011

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References

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