The orion star-forming region

被引：0
|
作者：
Hillenbrand, LA [1 ]
Carpenter, JM [1 ]
Feigelson, ED [1 ]
机构：
[1] CALTECH, Pasadena, CA 91125 USA
来源：
FROM DARKNESS TO LIGHT: ORIGIN AND EVOLUTION OF YOUNG STELLAR CLUSTERS | 2001年 / 243卷
关键词：
clusters : OB associations; embedded; stars : mass function; high-mass; low-mass; brown dwarfs; X-rays : stars; regions : ONC; instruments; Keck; Chandra;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
General properties of the Orion star-forming region are discussed, with a focus on the dense Orion Nebula Cluster (ONC). This cluster contains between 2500 and 4500 objects located within a few parsecs of the eponymous Trapezium stars. Its members are aged <1 to a few Myr and encompass the full spectrum of stellar masses <50 M-circle dot, as well as brown dwarfs detected with masses as low as <0.02 M-circle dot (20 M-Jupiter) thusfar. Recent results from optical, near-infrared, and X-ray studies of the stellar/sub-stellar population associated with this cluster are summarized.
引用
收藏
页码：439 / 448
页数：10
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