Star-Powered LINERs in the Sloan Digital Sky Survey

被引：0
|
作者：
Asari, N. Vale [1 ,2 ]
Stasinska, G. [1 ]
Fernandes, R. Cid [1 ,2 ]
Gomes, J. M. [1 ,3 ]
Schlickmann, M. [2 ]
Mateus, A. [4 ]
Schoenell, W. [2 ]
Sodre, L., Jr. [4 ]
机构：
[1] Univ Paris Diderot, Observ Paris, LUTH, CNRS, Pl Jules Janssen, F-92190 Meudon, France
[2] Univ Fed Santa Catarina, CFM, Dept Fis, Florianopolis, SC, Brazil
[3] Univ Paris Didreot, Observ Paris, CNRS, CEPI, F-92190 Meudon, France
[4] Univ Sao Paulo, Astron Inst, Geofis & Ciencias Atmosfericas, BR-05508 Sao Paulo, Brazil
来源：
STARBURST-AGN CONNECTION | 2009年 / 408卷
关键词：
GALAXIES; CLASSIFICATION; NUCLEI;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Galaxies are usually classified as star forming or active by using diagnostic diagrams, such as [N II]/H alpha vs. [O III]/H beta. Active galaxies are further classified into Seyfert or LINER-like sources. We claim that a non-negligible fraction of galaxies classified as LINERs in the Sloan Digital Sky Survey are in fact ionized by hot post-AGB stars and white dwarfs.
引用
收藏
页码：176 / +
页数：2
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