Faint Dwarf galaxies in nearby WINGS clusters: photometric characterization

Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12386/28875

Title:	Faint Dwarf galaxies in nearby WINGS clusters: photometric characterization
Authors:	BETTONI, Daniela Omizzolo, Alessandro
Issue Date:	2019
Volume:	Dwarf Galaxies: From the Deep Universe to the Present
Editors:	McQuinn, K. B. W. ; Stierwalt, S.
Series:	PROCEEDINGS OF THE INTERNATIONAL ASTRONOMICAL UNION
Number:	vol. 14, S344
First Page:	363
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.
Conference Name:	Dwarf Galaxies: From the Deep Universe to the Present
Conference Place:	Vienna, Austria
Conference Date:	20-24 August, 2018
URI:	http://hdl.handle.net/20.500.12386/28875
URL:	https://www.cambridge.org/core/journals/proceedings-of-the-international-astronomical-union/article/abs/faint-dwarf-galaxies-in-nearby-wings-clusters-photometric-characterization/BBD7D4117708F3BD30E7828E2B693133
ISSN:	1743-9213
DOI:	10.1017/S1743921318005240
Bibcode ADS:	2019IAUS..344..363B
Fulltext:	open
Appears in Collections:	3.01 Contributi in Atti di convegno

File	Description	Size	Format
IAU postprint Dwarf.pdf	postprint	406.88 kB	Adobe PDF	View/Open
IAU_2018.pdf	[Administrators only]	157.02 kB	Adobe PDF

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