The Properties of Faint Galaxies in Nearby Clusters of the WINGS Sample

被引：5

作者：

Bettoni, D. ^{[1
]}

Kjaergaard, P. ^{[2
]}

Milvan-Jensen, B. ^{[3
]}

D'Onofrio, M. ^{[4
]}

Moretti, A. ^{[4
]}

Poggianti, B. M. ^{[1
]}

Fasano, G. ^{[1
]}

Cava, A. ^{[5
]}

Couch, W. ^{[6
]}

Fritz, J. ^{[7
]}

Moles, M. ^{[8
]}

机构：

[1] Osserv Astron Padova, INAF, Padua, Italy

[2] Univ Copenhagen, Niels Bohr Inst, Copenhagen, Denmark

[3] Univ Copenhagen, Niels Bohr Inst, Dark Cosmol Ctr, Copenhagen, Denmark

[4] Univ Padua, Dipartimento Fis & Astron, Padua, Italy

[5] Univ Geneva, Observ Geneva, Geneva, Switzerland

[6] Australian Astron Observ, N Ryde, NSW, Australia

[7] UNAM, Ctr Radioastron & Astrofis, Morelia, Michoacan, Mexico

[8] Ctr Estudios Fis Cosmos Aragon, Teruel, Spain

来源：

UNIVERSE OF DIGITAL SKY SURVEYS: A MEETING TO HONOUR THE 70TH BIRTHDAY OF MASSIMO CAPACCIOLI | 2016年 / 42卷

关键词：

VELOCITY DISPERSION MEASUREMENTS; ELLIPTIC GALAXIES; FUNDAMENTAL PLANE; KINEMATIC PROPERTIES; COMA CLUSTER; DISTRIBUTIONS; SPECTROSCOPY; DWARF;

D O I：

10.1007/978-3-319-19330-4_29

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the results of our X-shooter observations for a sample of dwarf (-17 < MB < -15) galaxies in nearby (0.040 < z < 0.068) galaxy clusters of the WINGS sample. The study of galaxies in this faint luminosity range is fundamental to trace the evolution of high-z star-forming cluster galaxies down to the present day. We measure the velocity dispersion of 22 galaxies in this range of luminosity and we explore their scaling relations. We found that the Fundamental Plane has a peculiar feature, suggesting the existence of some kind of warping at low luminosities.

引用

页码：183 / 188

页数：6

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