CoRoT 目标 HD 169392 的星震学分析
太阳与恒星天体物理
2013-08-06 v1
摘要
CoRoT 卫星(对流、自转和行星凌星)已提供近六年的高质量数据。我们在此展示了对 HD169392A 的星震学分析和建模,该星属于一个引力束缚较弱的双星系统,两子星间距为 4250 AU。主星 HD169392A 是一颗视星等为 7.50 的 G0IV 型星,而伴星是一颗视星等为 8.98 的 G0V-G2IV 型星。由于伴星过暗无法测量任何星震参数,本分析聚焦于主星。得益于 HARPS 提供的互补光谱观测( K,,),我们得以完成完整的建模。
引用
@article{arxiv.1308.0647,
title = {Asteroseismic analysis of the CoRoT target HD 169392},
author = {S. Mathur and H. Bruntt and C. Catala and O. Benomar and G. R. Davies and R. A. Garcia and D. Salabert and J. Ballot and B. Mosser and C. Regulo and W. J. Chaplin and Y. Elsworth and R. Handberg and S. Hekker and L. Mantegazza and E. Michel and E. Poretti and M. Rainer and I. W. Roxburgh and R. Samadi and M. Steslicki and K. Uytterhoeven and G. A. Verner and M. Auvergne and A. Baglin and S. Barcelo Forteza and F. Baudin and T. Roca Cortes},
journal= {arXiv preprint arXiv:1308.0647},
year = {2013}
}
备注
6 pages, 1 figure. Proceedings of the Fujihara seminar held in Hakone (Japan) in November 2012