jianjie

中国天文学会学术期刊

天文学进展

PROGRESS IN ASTRONOMY

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球状星团的形成与演化(I)：
观测特征

林　清　赵君亮　宋国玄
(中国科学院上海天文台　上海　200030)

摘要

对与球状星团形成与演化有关的观测特征进行了总结，分别从球状星团的空间分布特征、金属度分布特征、光度函数和质量函数，以及不同星系中球状星团的数量特征等方面介绍了银河系和河外星系中球状星团的最新观测事实。

Formation and Evolution of Globular Clusters (I) :
Observational Properties

Lin Qing Zhao Junliang Song Guoxuan
(Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai, 200030)

Abstract

In this paper the observational properties of globular clusters in our Galaxy and other galaxies are reviewed and discussed, including the space distribution, the metallicity distribution, the luminosity and mass functions, as well as the specific frequency.