Bibcode
Santos, N. C.; Melo, C.; Pont, F.; Guillot, T.; Ecuvillon, A.; Mayor, M.; Udry, S.; Queloz, D.; Israelian, G.; Bouchy, F.; Moutou, C.
Referencia bibliográfica
Precision Spectroscopy in Astrophysics, Proceedings of the ESO/Lisbon/Aveiro Conference held in Aveiro, Portugal, 11-15 September 2006. Edited by N.C. Santos, L. Pasquini, A.C.M. Correia, and M. Romanielleo. Garching, Germany, 2008 pp. 21-24
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2008
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Descripción
We present a series of studies based on high-resolution UVES/VLT
spectroscopy of several faint stars for which a transit by a giant
planet has been detected. The spectra were used to derive accurate
stellar parameters and chemical abundances for the targets, as well as
to estimate their ages and galactic cartesian coordinates. The results
are discussed in the context of the chemical abundances of stars with
known giant planets. The derived chemical abundances are also compared
with those found for stars in the solar neighborhood.