Velocity Dispersion of the open cluster NGC 2571 by Radial Velocities and Proper Motions

Maxim V. Kulesh, Aleksandra E. Samirkhanova, Giovanni Carraro +3

We use a Kernel Density Estimator method to evaluate the stellar velocity dispersion in the open cluster NGC 2571. We derive the 3-D velocity dispersion using both proper motions a…