The Internal Proper Motion Kinematics of NGC 346: Past Formation and Future Evolution
We investigate the internal kinematics of the young star-forming region NGC 346 in the Small Magellanic Cloud (SMC). We used two epochs of deep F555W and F814W Hubble Space Telescope Advanced Camera for Surveys observations with an 11 yr baseline to determine proper motions and study the kinematics of different populations, as identified by their
Sabbi, E. et al.
Fecha de publicación:
9
2022