The Carina-Near moving group

被引：93

作者：

Zuckerman, B. ^{[1
]}

Bessell, M. S.

Song, Inseok

Kim, S.

机构：

[1] Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USA

[2] Univ Calif Los Angeles, NASA, Astrobiol Inst, Los Angeles, CA 90095 USA

[3] Australian Natl Univ, Inst Adv Studies, Res Sch Astron & Astrophys, Weston, ACT 2611, Australia

[4] Gemini Observ, Hilo, HI 96720 USA

来源：

ASTROPHYSICAL JOURNAL | 2006年 / 649卷 / 02期

关键词：

open clusters and associations : individual (HR 3070 moving group); stars : evolution; stars : kinematics; stars : pre-main-sequence;

D O I：

10.1086/508060

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We identify a group of similar to 20 comoving, mostly southern hemisphere, similar to 200 Myr old stars near Earth. Of the stars likely to be members of this Carina-Near moving group, in either its nucleus (similar to 30 pc from Earth) or its surrounding stream, all but three are plausible members of a multiple star system. The nucleus is ( coincidentally) located quite close to the nucleus of the AB Doradus moving group notwithstanding that the two groups have substantially different ages and Galactic space motions, UVW.

引用

页码：L115 / L118

页数：4

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