Asteroseismic modelling of the metal-poor star τ Ceti

Author： Tang Y. K.   Gai N.  

Publisher： Edp Sciences

E-ISSN： 1432-0746|526|issue|A35-A35

ISSN： 0004-6361

Source： Astronomy & Astrophysics, Vol.526, Iss.issue, 2010-12, pp. : A35-A35

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

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Abstract

Context. Asteroseismology is an efficient tool not only for testing stellar structure and evolutionary theory but also constraining the parameters of stars for which solar-like oscillations are presently detected. As an important southern asteroseismic target τ Ceti, is a metal-poor star. The main features of the oscillations and some frequencies of τ Ceti have been identified. Many scientists propose to comprehensively observe this star as part of the Stellar Observations Network Group.

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