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astro-ph.GA2024
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…
astro-ph.GA2016
Compact Massive Object in Galaxies
I. Tosta e Melo, R. Capuzzo-Dolcetta
The central regions of galaxies show the presence of super massive black holes and/or very dense stellar clusters. Both objects seem to follow similar host-galaxy correlations, sug…