Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Arianna Dolfi"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 521:4852-4862
We present new, deep optical observations of the early-type galaxy NGC 4278, which is located in a small loose group. We find that the galaxy lacks fine substructure, i.e., it appears relaxed, out to a radius of $\sim$70 kpc. Our $g$- and $i$-band su
Autor:
Arianna Dolfi, Joel Pfeffer, Duncan A Forbes, Warrick J Couch, Kenji Bekki, Jean P Brodie, Aaron J Romanowsky, J M Diederik Kruijssen
We study the present-day rotational velocity ($V_{rot}$) and velocity dispersion (${\sigma}$) profiles of the globular cluster (GC) systems in a sample of 50 lenticular (S0) galaxies from the E-MOSAICS galaxy formation simulations. We find that 82% o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cfd41b64fda466ee92bd808f51ade27
Autor:
Warrick J. Couch, Anna Ferré-Mateu, Aaron J. Romanowsky, Kenji Bekki, Duncan A. Forbes, Arianna Dolfi, Jean P. Brodie
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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We investigate the kinematic properties of nine nearby early-type galaxies with evidence of a disc-like component. Three of these galaxies are located in the field, five in the group, and only one in the cluster environment. By combining the kinemati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07463f64c1d3358b33a11c9d892270da
http://arxiv.org/abs/2104.06396
http://arxiv.org/abs/2104.06396
Autor:
Sabine Bellstedt, Duncan A. Forbes, Anna Ferré-Mateu, Aaron J. Romanowsky, Kenji Bekki, Arianna Dolfi, Jean P. Brodie, Warrick J. Couch, Jonathan Diaz
Using new and archival data, we study the kinematic properties of the nearest field S0 galaxy, NGC 3115, out to $\sim6.5$ half-light radii ($R_\mathrm{e}$) from its stars (integrated starlight), globular clusters (GCs) and planetary nebulae (PNe). We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff8e23af0563e3ffb4655f389a8c8aaf