Massive stars in the hinterland of the young cluster, Westerlund 2
An unsettled question concerning the formation and distribution of massive stars is whether they must be born in massive clusters and, if found in less dense environments, whether they must have migrated there. With the advent of wide-area digital photometric surveys, it is now possible to identify massive stars away from prominent Galactic
Drew, J. E. et al.
Fecha de publicación:
10
2018