M33: THE EXISTENCE OF A BAR

被引：0

作者：

Hernandez-Lopez, I. ^{[1
,2
]}

Athanassoula, E. ^{[2
]}

Mujica, R. ^{[1
]}

Bosma, A. ^{[2
]}

机构：

[1] Inst Nacl Astrofis Opt & Electr, Luis Enrique Erro 1, Puebla, Mexico

[2] Observ Astron Marseille Prov, Pole Etoile, F-13388 Marseille 13, France

来源：

LONG WALK THROUGH ASTRONOMY: A CELEBRATION OF LUIS CARRASCO'S 60TH BIRTHDAY | 2010年 / 37卷

关键词：

galaxies; individual (M33) - galaxies; structure; SPIRAL GALAXIES; HYDROGEN;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A significant fraction of galaxies in the Local Universe classified as unbarred in the RC3 turn out to be barred in optical and NIR wavelengths. In the Local Group the Milky Way and M31 have shown to be barred as well, this also could be the case of M33. In this paper we present the results of the Ellipse fitting and bidimensional Fourier Analysis, on the R and I bands, deprojected and non-deprojected, images of M33 obtained from DSS2 and Spitzer-IRAC.

引用

页码：160 / +

页数：2

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