1994 AGN 的分类

主要内容:
这副图给出了详细的星系的分类（除了比例貌似有些不对外）。来自Alan Roy的博士论文： http://ned.ipac.caltech.edu/level5/March02/Roy/frames.html
要是有更新的分类就好了。

精彩摘抄:

文章信息:
Ph. D. thesis, School of Physics, University of Sydney, 1994.
For a PDF version of the article, click here.
For a Postscript version of the article, click here.

ACTIVE GALAXY UNIFICATION

Alan Roy

Table of Contents

INTRODUCTION

SEYFERT GALAXIES

EXTREMELY LUMINOUS FAR-INFRARED GALAXIES

ACTIVE GALAXY UNIFICATION