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arXiv 0906.5370astro-ph.GAastro-ph.CO
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球状星团和卫星星系团:Milky Way的伙伴

Globular Clusters and Satellite Galaxies: Companions to the Milky Way

Duncan A. Forbes, Pavel Kroupa, Manuel Metz, Lee Spitler

摘要:

我们的银河系有许多同伴。这些伴星在引力作用下与银河系紧密相连,它们本身就是恒星系统。它们包括大约30个矮卫星星系(DSG)和大约150个球状星团(GC)。在这里,我们讨论的GC和DSG之间的关系,使用一个交互式的银河系的3D模型。

英文摘要:

Our Milky Way galaxy is host to a number of companions. These companions are gravitationally bound to the Milky Way and are stellar systems in their own right. They include a population of some 30 dwarf satellite galaxies (DSGs) and about 150 globular clusters (GCs). Here we discuss the relationship between GCs and DSGs using an interactive 3D model of the Milky Way.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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