Journal
ASTRONOMY & ASTROPHYSICS
Volume 436, Issue 1, Pages 253-262Publisher
EDP SCIENCES S A
DOI: 10.1051/0004-6361:20042075
Keywords
stars : evolution; stars : fundamental parameters; techniques : interferometric
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Using VLTI/VINCI angular diameter measurements, we constrain the evolutionary status of three asteroseismic targets: the stars delta Eri, xi Hya, eta Boo. Our predictions of the mean large frequency spacing of these stars are in agreement with published observational estimations. Looking without success for a companion of delta Eri, we doubt its classification as an RS CVn star.
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