activity
20242026
collaborators

9 papers

astro-ph.GA2026

The Next Generation Virgo Cluster Survey (NGVS). II. A Catalog of Galaxies in the Virgo Cluster

Laura Ferrarese, Patrick Cote, Lauren A. MacArthur +51

The Next Generation Virgo Cluster Survey (NGVS) is a deep, high resolution imaging campaign that used the 1 deg MegaCam instrument on the Canada-France-Hawaii Telescope to carr…

astro-ph.GA2026

Stellar Populations in the Extreme Outer Halo of the Spiral Galaxy M96

J. Christopher Mihos, Patrick R. Durrell, Brian Malkan +1

We use deep Hubble Space Telescope imaging to study stellar populations in the outer halo of the spiral galaxy M96, located in the dynamically active Leo I galaxy group. Our imagin…

astro-ph.GA2025

Dwarf galaxies in the MATLAS Survey: Hubble Space Telescope observations of nuclear star clusters

Mélina Poulain, Francine R. Marleau, Pierre-Alain Duc +8

In dwarf galaxies, nuclear star clusters (NSCs) are believed to primarily form from the migration and merger of globular clusters (GCs), with a possible contribution from in-situ s…

astro-ph.GA2025

The Next Generation Virgo Cluster Survey (NGVS). XL. The Morphological Classification of Virgo Cluster Galaxies

Max M. Kurzner, Patrick Côté, Laura Ferrarese +19

We present a study of morphologies, based on deep imaging of the Virgo Cluster from the Next Generation Virgo Cluster Survey (NGVS), for 3689…

astro-ph.GA2025

An isolated early-type dwarf galaxy that ran away from the group environment

Sanjaya Paudel, Cristiano G. Sabiu, Suk-Jin Yoon +2

Understanding the quenching mechanisms in dwarf galaxies is crucial for constraining models of galaxy formation and evolution. In this vein, isolated dwarf galaxies offer valuable…

astro-ph.GA2025

Evidence of star cluster migration and merger in dwarf galaxies

Mélina Poulain, Rory Smith, Pierre-Alain Duc +8

Nuclear star clusters (NSCs) are the densest stellar systems in the Universe. They can be found at the center of all galaxy types, but tend to favor galaxies of intermediate stella…