dM(e)星的新褐矮星伴星
天体物理学
2009-11-11 v1
摘要
我们提供了新的天体测量和光谱数据,以确认两个新的M/L矮星系统G124-62和LHS5166,并讨论了第三个系统(LP261-75)的性质。基于M矮星主星的各种活动-年龄关系,讨论了L矮星伴星的年龄及由此确定的质量。本出版物将更新邻近恒星中宽距亚恒星伴星的列表。
引用
@article{arxiv.astro-ph/0509255,
title = {New brown dwarf companions to dM(e) stars},
author = {Andreas Seifahrt and Markus Mugrauer and Manuela Wiese and Ralph Neuhaeuser and Eike W. Guenther},
journal= {arXiv preprint arXiv:astro-ph/0509255},
year = {2009}
}
备注
3 pages, 3 figures, accepted for publication in the proceedings of the workshop "Ultralow-mass star formation and evolution", to be published in AN