基于郭守敬望远镜的 M 型活跃恒星的色球层变异性
太阳与恒星天体物理
2015-06-16 v1
摘要
针对郭守敬望远镜(LAMOST)的 M 型活跃星表,我们展示了至少具有两次曝光的 933 个源。我们发现许多 M 型活跃恒星在 Ca H、H、H和 H谱线上表现出短期或长期的色球层变异性。
引用
@article{arxiv.1307.4645,
title = {Chromospheric variabilities of M active stars based on Guoshoujing Telescope},
author = {Q. F. Pi and L. Y. Zhang and J. R. Shi and H. Wu and Y. H. Zhao and A. L. Luo and J. K. Zhao and A. Y. Zhou and X. S. Fang and Lamost Collaboration},
journal= {arXiv preprint arXiv:1307.4645},
year = {2015}
}
备注
1 page, 1 figure, To appear in Proceedings IAU Symposium No. 298, "Setting the scene for Gaia and LAMOST", eds. S. Feltzing, G. Zhao, N. A. Walton, and P. A. Whitelock