The shape of nearby Open Clusters
Langue
en
Communication dans un congrès
Ce document a été publié dans
2019-04-08, Noordwijk. 2019p. id.36
Résumé en anglais
We use new memberships from Gaia DR2 to investigate the shape of the nearest open clusters. We investigate their 2D distribution projected on the sky and fit two gaussians components on the central part and external envelope. ...Lire la suite >
We use new memberships from Gaia DR2 to investigate the shape of the nearest open clusters. We investigate their 2D distribution projected on the sky and fit two gaussians components on the central part and external envelope. For open clusters closer than 200 pc from the Sun, we fit 3D ellipsoids on the spatial distribution of the members. We look for correlations of the spatial properties with age and galactic environment.< Réduire
Mots clés en anglais
open clusters
solar neighborhood
Origine
Importé de halUnités de recherche