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astro-ph1997
Hipparcos parallaxes for eta Boo and kappa_2 Boo: two successes for asteroseismology
Timothy R. Bedding, Hans Kjeldsen, Joergen Christensen-Dalsgaard
The release of the Hipparcos catalogue provides an opportunity to check results from asteroseismology. Here we show that Hipparcos parallaxes for two stars are in good agreement wi…
astro-ph1997
Constraints on stellar interior physics from helioseismology
J. Christensen-Dalsgaard
The richness and very high accuracy of the observed frequencies of solar oscillations provide tight constraints on the structure of the solar interior and hence on the assumptions…