Stellar population properties in the nuclei and bulges of nearby lenticular galaxies

被引：0
|
作者：
Sil'chenko, OK [1 ]
机构：
[1] Moscow MV Lomonosov State Univ, Sternberg Astron Inst, Moscow 119992, Russia
来源：
INTERPLAY AMONG BLACK HOLES, STARS AND ISM IN GALACTIC NUCLEI | 2004年 / 222期
关键词：
D O I：
10.1017/S1743921304002091
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The properties of stellar populations in the centers of nearby lenticular galaxies are investigated by means of 2D spectroscopy. All the galaxies are divided into 4 groups depending on the environment type; every subsample contains more than 10 galaxies. Clear distinctions between the mean stellar ages and abundance ratios are found both for the nuclei and for the bulges of the SOs in the different environments.
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页码：211 / 212
页数：2
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