A Catalogue of infrared star clusters and stellar groups
A Catalogue of infrared star clusters and stellar groups
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DOI：
10.1051/0004-6361:20021479
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发表时间：
2002-10
影响因子：
6.5
通讯作者：
E. Bica;C. Dutra;B. Sul;Brazil.;U. S. Paulo
中科院分区：
文献类型：
--
作者：
E. Bica;C. Dutra;B. Sul;Brazil.;U. S. Paulo
我们编制了一份银河系红外星星团的目录，其中大部分是嵌入式的。它浓缩了日益增长的文献信息。我们还在样本中包括密度比星星团小的红外恒星群，如金牛座-御夫座和Chamaleon I中的暗星云。我们提供银河系和赤道坐标，角度尺寸，不同的名称和相关的对象，如星云。共包含189个红外星团和87个嵌入恒星群。25%的嵌入星团在成对或三重态系统中相互靠近，表明多重性在星星星团形成中起着重要作用。
We compiled a catalogue of infrared star clusters in the Galaxy, which are most of them embedded. It condenses the growing literature information. We also include in the sample infrared stellar groups which are less dense than star clusters, such as those embedded in the dark clouds Taurus-Auriga and Chamaleon I. We provide galactic and equatorial coordinates, angular dimensions, different designations and related objects such as nebulae. A total of 189 infrared clusters and 87 embedded stellar groups are included. A fraction of 25 % of the embedded clusters are projected close to each other in pair or triplet systems, indicating that multiplicity plays an important role in star cluster formation.