Kinematics of superdense galaxies in clusters

被引：0
|
作者：
Moretti, Alessia [1 ]
Poggianti, Bianca [2 ]
Bettoni, Daniela [2 ]
Cappellari, Michele [3 ]
Fasano, Giovanni [2 ]
机构：
[1] Univ Padua, Dept Phys & Astron, Vicolo Osservatorio 3, I-35127 Padua, Italy
[2] INAF, Padova Astron Observ, I-35127 Padua, Italy
[3] Univ Oxford, Dept Astrophys, Oxford OX1 3RH, England
来源：
GALAXIES IN 3D ACROSS THE UNIVERSE | 2014年 / 10卷 / 309期
关键词：
galaxies: elliptical and lenticular; cD; galaxies: evolution; galaxies: formation; TO-LIGHT RATIO; PROJECT; MODELS;
D O I：
10.1017/S1743921314009703
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present the first results obtained by analyzing the detailed kinematics of a sub-sample of 9 massive and compact galaxies found in the WINGS survey. The observed galaxies are very old (both luminosity and mass- weighted age are on average >= 10 Gyr), while they resemble more typical galaxies in the other characteristics. The total M/L ratio is determined using as free parameters the anisotropy beta and the galaxy inclination i.
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收藏
页码：219 / 220
页数：2
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