Source Themes

Exploring the Galaxy's halo and very metal weak thick disk with SkyMapper and Gaia DR2

Galactic archeology with the dynamics of Extremely Metal-Poor stras from the SkyMapper survey for Extremely Metal-Poor.

Multiple stellar populations along the red Horizontal Branch and Red Clump of Globular Clusters

Multiple stellar populations along the red Horizontal Branch and Red Clump of Globular Clusters

Mass loss along the red giant branch in 46 Globular Clusters and their multiple populations

A chromosome map to unveil stellar populations with different magnesium abundances. The case of Omega Centauri

Gaia and Hubble unveil the kinematics of stellar populations in the Type II globular clusters Omega Centauri and M 22

Internal dynamics of anomalous/type-II globular clusters combining Gaia astrometric information with HST proper motions

A chromosome map to unveil stellar populations with different magnesium abundances. The case of Omega Centauri

A chromosome map to unveil stellar populations with different magnesium abundances. The case of Omega Centauri

The Hubble Space Telescope UV Legacy Survey of Galactic globular clusters - XXI. Binaries among multiple stellar populations

The Hubble Space Telescope UV Legacy Survey of Galactic globular clusters - XXI. Binaries among multiple stellar populations

Multiple populations in globular clusters and their parent galaxies

By exploiting recent work based on Gaia, half of the known Type II GCs appear clustered in a distinct region of the integral of motions space, thus suggesting a common progenitor galaxy. Except for these Type II GCs, we do not find any significant difference in the MPs between clusters associated with different progenitors.

Three-component Kinematics of Multiple Stellar Populations in Globular Clusters with Gaia and VLT

Analysis of the internal kinematics of multiple stellar populations in 7 galactic Globular clusters

The Role of Cluster Mass in the Multiple Populations of Galactic and Extragalactic Globular Clusters

Similarly to Galactic GCs, the RGB width of Magellanic Cloud (MC) GCs correlates with cluster mass after removing the dependence from metallicity. This fact demonstrates that cluster mass is the main factor affecting the properties of MPs.

Chemical Abundances along the 1G Sequence of the Chromosome Maps: The Globular Cluster NGC 3201

We suggest that a small variation in metals and binarity governs the color spread of the 1G in the ChM and that evolved BSs contribute to the bluest tail of the 1G sequence.