no code implementations • 1 Jul 2020 • Stella Reino, Elena M. Rossi, Robyn E. Sanderson, Elena Sellentin, Amina Helmi, Helmer H. Koppelman, Sanjib Sharma
We fit a common gravitational potential to multiple stellar streams simultaneously by maximizing the clustering of the stream stars in action space.
Astrophysics of Galaxies
2 code implementations • 2 Apr 2018 • Stella Reino, Jos de Bruijne, Eleonora Zari, Francesca d'Antona, Paolo Ventura
We present a study of the membership of the Hyades open cluster, derive kinematically-modelled parallaxes of its members, and study the colour-absolute magnitude diagram of the cluster.
Astrophysics of Galaxies
