NGC 2808 和半人马座ω中的多条 M 型矮星序列
太阳与恒星天体物理
2012-11-06 v1 星系天体物理
摘要
哈勃空间望远镜上的宽视场相机 3 (Wide-Field Camera 3) 的红外通道揭示了球状星团 NGC 2808 和半人马座ω (Omega Centauri) 中极低质量恒星的多条主序。在本文中,我总结了观测事实并提供了一种可能的解释。
引用
@article{arxiv.1211.0685,
title = {Multiple Sequences of M-dwarfs in NGC 2808 and Omega Centauri},
author = {A. P. Milone},
journal= {arXiv preprint arXiv:1211.0685},
year = {2012}
}
备注
2 pages, 1 figure; Invited talk presented at Special Session 1 "Origin and Complexity of Massive Star Clusters" at IAU General Assembly XXVIII, Beijing 2012. To appear in Highlights of Astronomy