PHYSICAL CONSIDERATIONS OF THE NUCLEAR REGION OF NGC 3256

被引：5

作者：

AGUERO, EL

LIPARI, SL

机构：

来源：

ASTROPHYSICS AND SPACE SCIENCE | 1991年 / 175卷 / 02期

关键词：

D O I：

10.1007/BF00644288

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The nuclear region of the peculiar galaxy NGC 3256 has been studied spectroscopically in the visual domain of the spectrum. Its spectral characteristics indicate low excitation, high oxygen, and nitrogen abundances besides a comparative excess of N with respect to O and a rather low electron density. Emission line intensity ratios correspond to an H II region spectrum compatible with a star-brust nucleus.

引用

页码：253 / 260

页数：8

共 15 条

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