Star cluster detection with WFC/ACS in M33 - 33 new clusters and 51 candidates

被引：12

作者：

Bedin, LR

Piotto, G

Baume, G

Momany, Y

Carraro, G

Anderson, J

Messineo, M

Ortolani, S

机构：

[1] European So Observ, D-85748 Garching, Germany

[2] Univ Padua, Dipartimento Astron, I-35122 Padua, Italy

[3] UNLP, Fac Ciencias Astron & Geofis, IALP, CONICET, La Plata, Argentina

[4] Rice Univ, Dept Phys & Astron, Houston, TX 77005 USA

来源：

ASTRONOMY & ASTROPHYSICS | 2005年 / 444卷 / 03期

关键词：

catalogs; galaxies : clusters : general;

D O I：

10.1051/0004-6361:20053700

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this work we present the detection of 33 star clusters and 51 candidates in one field of the near by galaxy M33. This study is based on WFC/ACS images available from the HST archive. Thanks to the high resolving power, we were able to confirm that two candidates previously indicated by Christian & Schommer ( 1982, ApJS, 49, 405) are indeed star clusters. We list the main properties for the star clusters ( and candidates), along with some peculiar objects, such as background galaxies and possible HII regions.

引用

页码：831 / U75

页数：10

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