In this talk, I discuss techniques used to search for all kinds of extended structure surrounding Galactic globular clusters. I demonstrate the effectiveness of our Bayesian techniques which consider photometric, spatial and astrometric properties from Gaia with respect to the massive globular cluster Omega Centauri. I also show how we recover other known tidal features around globular clusters, and tease future projects with upcoming large scale spectroscopic surveys
It has been suggested that the outer young Galactic halo globular cluster population might be associ...
Finding interesting stellar structures inside large astronomical datasets is a challenging task. Dep...
International audienceContext. Extratidal stars are stellar bodies that end up outside the tidal rad...
Many techniques for the detection of interesting stellar structures in astronomical data sets requir...
We present the e-TidalGCs project, aimed at modeling and predicting the extra-tidal features surroun...
Context. The dynamical evolution of a single globular cluster and also of the entire Galac...
Context. Thanks to the recent wide-area photometric surveys, the number of star cluster candidates h...
International audienceContext. Globular clusters (GCs) are witnesses of the past accretion events on...
Most of the globular clusters in the universe reside in gaint elliptical galaxies. The number of GCs...
Context. The large astrometric and photometric survey performed by the Gaia mission allows for a pan...
Context. Extratidal stars are stellar bodies that end up outside the tidal radius of a cluster as a ...
It has been suggested that the outer young Galactic halo globular cluster population might be associ...
Context. Globular clusters (GCs) associated with the Sagittarius dwarf spheroidal galaxy (Sgr dSph) ...
Using data from Gaia DR2, we study the radial number density profiles of the Galactic globular clust...
We report on the search for overall kinematical or structural conditions that have allowed some Milk...
It has been suggested that the outer young Galactic halo globular cluster population might be associ...
Finding interesting stellar structures inside large astronomical datasets is a challenging task. Dep...
International audienceContext. Extratidal stars are stellar bodies that end up outside the tidal rad...
Many techniques for the detection of interesting stellar structures in astronomical data sets requir...
We present the e-TidalGCs project, aimed at modeling and predicting the extra-tidal features surroun...
Context. The dynamical evolution of a single globular cluster and also of the entire Galac...
Context. Thanks to the recent wide-area photometric surveys, the number of star cluster candidates h...
International audienceContext. Globular clusters (GCs) are witnesses of the past accretion events on...
Most of the globular clusters in the universe reside in gaint elliptical galaxies. The number of GCs...
Context. The large astrometric and photometric survey performed by the Gaia mission allows for a pan...
Context. Extratidal stars are stellar bodies that end up outside the tidal radius of a cluster as a ...
It has been suggested that the outer young Galactic halo globular cluster population might be associ...
Context. Globular clusters (GCs) associated with the Sagittarius dwarf spheroidal galaxy (Sgr dSph) ...
Using data from Gaia DR2, we study the radial number density profiles of the Galactic globular clust...
We report on the search for overall kinematical or structural conditions that have allowed some Milk...
It has been suggested that the outer young Galactic halo globular cluster population might be associ...
Finding interesting stellar structures inside large astronomical datasets is a challenging task. Dep...
International audienceContext. Extratidal stars are stellar bodies that end up outside the tidal rad...