磁氦变发射线星HD 125823的研究
天体物理学
2009-11-13 v1
摘要
质量为5.9 M_sun的恒星HD 125823是一颗引人注目的氦变星,周期为8.82天,其氦光谱型在He-强B2到He-弱B8之间变化。我们首次在此展示在磁变星中出现Mn和Fe发射线的观测证据。
引用
@article{arxiv.astro-ph/0703478,
title = {A study of the magnetic helium variable emission-line star HD 125823},
author = {S. Hubrig and N. Nesvacil and F. Gonzalez and B. Wolff and I. Savanov},
journal= {arXiv preprint arXiv:astro-ph/0703478},
year = {2009}
}
备注
2 pages, 2 figures, to appear in "Precision Spectroscopy in Astrophysics"