Three dynamically distinct stellar populations in the halo of M49

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Three dynamically distinct stellar populations in the halo of M49

Context: M49 (NGC 4472) is the dominant galaxy in subcluster B of the Virgo Cluster, and a benchmark for studying the build-up of the extended halos of brightest group galaxies in the outskirts of galaxy clusters. Aims: We investigate the kinematics in the outer halo of M49, look for substructures,...

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Bibliographic Details
Main Authors:	Hartke, J., Arnaboldi, M., Gerhard, O., Agnello, A., Longobardi, A., Coccato, L., Pulsoni, C., Freeman, K.C., Merrifield, M.
Format:	Article
Published:	EDP Sciences 2018
Subjects:	galaxies: individual: M49 ; galaxies: elliptical and lenticular cD ; galaxies: clusters: individual: Virgo ; galaxies: halos ; planetary nebulae: general
Online Access:	https://eprints.nottingham.ac.uk/51660/

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