The Gaia-ESO Survey: 3D dynamics of young groups and clusters from GES and Gaia EDR3

Nicholas J. Wright, R. D. Jeffries, R. J. Jackson +9

We present the first large-scale 3D kinematic study of ~2000 spectroscopically-confirmed young stars (<20 Myr) in 18 star clusters and OB associations (hereafter groups) from the c…