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
收藏
页码：L115 / L118
页数：4
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