标题： 邻近星系团中心区域的球状星团 显示英文标题

标题： Globular Clusters in the Central Region of Nearby Galaxy Clusters

摘要： 在本次贡献中，首先介绍了海王星I和半人马座星系团中心区域的深度VLT光度测量（V,I）结果。 在两个星系团中，许多星团已被识别，直到球状星团光度函数的拐点亮度V=26.0星等。 它们不仅分布在多个早型星系周围，还分布在星系团内部区域，远至距离星系团中心250 kpc的地方。 在海王星I和半人马座中心星系的晕部之外，星系团内部的球状星团系统主要由蓝色星团组成，其空间分布与（新发现的）矮星系的分布相似。 显示英文摘要

摘要： In this contribution, first results of deep VLT photometry (V,I) in the central region of the Hydra I and Centaurus galaxy clusters are presented. In both galaxy clusters, many star clusters have been identified down to the turnover magnitude of the globular cluster luminosity function at V=26.0 mag. They are distributed not only around the several early-type galaxies, but also in the intra-cluster field, as far as 250 kpc from the cluster centers. Outside the bulges of the central galaxies in Hydra I and Centaurus, the intra-cluster globular cluster system is dominated by blue clusters whose spatial distribution is similar to that of the (newly discovered) dwarf galaxies.