Bulge and disc colours of ETG in Coma Virtual Observatory Resource

Authors

1. Head J.T.C.G.
2. Lucey J.R.
3. Hudson M.J.
4. Smith R.J.

Published by

CDS

Abstract

We explore the internal structure of red-sequence galaxies in the Coma cluster across a wide range of luminosities (-17>M_g_>-22) and cluster-centric radii (0<r_cluster_<1.3r_200_). We present the 2D bulge-disc decomposition of galaxies in deep Canada-France-Hawaii Telescope u, g, i imaging using GALFIT. Rigorous filtering is applied to identify an analysis sample of 200 galaxies which are well described by an 'archetypal' S0 structure (central bulge + outer disc).

Keywords

1. galaxy-clusters
2. galaxies
3. photometry
4. visible-astronomy
5. sloan-photometry
6. galaxy-classification-systems

Bibliographic source Bibcode

2014MNRAS.440.1690H

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/440/1690

IVOA Identifier IVOID

ivo://CDS.VizieR/J/MNRAS/440/1690

Document Object Identifer DOI

doi:10.26093/cds/vizier.74401690

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https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/440/1690
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/440/1690
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/440/1690

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