Ultraluminous infrared galaxies with no signs of interaction

被引:0
|
作者
Auriere, M
Hecquet, J
Coupinot, G
Arthaud, R
Mirabel, IF
机构
[1] OBSERV MIDI PYRENEES, URA CNRS 1281, F-31400 TOULOUSE, FRANCE
[2] CTR ETUD SACLAY, SERV ASTROPHYS, F-91191 GIF SUR YVETTE, FRANCE
关键词
galaxies; halos; interactions; photometry; infrared;
D O I
暂无
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We have made R band images and photometry of 9 ultraluminous infrared galaxies, 5 of which show no apparent signs of interaction. We find that the 5 latter radiate more than 50 times in the far-infrared than they do in the optical. These highly obscured objects could be the end products of collisions between gas rich galaxies in a final phase of merger evolution.
引用
收藏
页码:387 / 390
页数:4
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