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Faint Dwarf galaxies in nearby WINGS clusters: photometric characterization

Date Issued
2019
Author(s)
•
DOI
Abstract
In the cores of galaxy clusters there is a population of lows-mass stellar systems such as dwarf Early-type galaxies, ultra-compact dwarf galaxies (UCDs) and ultra diffuse dwarf galaxies. We present here the photometric and morphological characterization of this population of objects using deep CFHT images of a sample of clusters belonging to the WINGS survey (0.04 < z < 0.06). We study only galaxies that are spectroscopically confirmed members of the cluster. The population of dwarfs ranges from ∽ 30% for the more rich clusters to ∽ 5-6% for the less rich ones.
Coverage
Dwarf Galaxies: From the Deep Universe to the Present
All editors
McQuinn, K. B. W. ; Stierwalt, S.
Series
Volume
vol. 14, S344
Start page
363
Conferenece
Dwarf Galaxies: From the Deep Universe to the Present
Conferenece place
Vienna, Austria
Conferenece date
20-24 August, 2018
Uri
Url
Issn Identifier
1743-9213
Ads BibCode
2019IAUS..344..363B
Rights
open.access
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