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Characterizing the Velocity Anisotropy of the Milky Way’s Stellar Halo

  • Authors: F. O. Barbosa, A. Pérez-Villegas, S. Rossi, R. M. Santucci, L. Aguilar, H. D. Perottoni, G. Limberg, L. Borbolato, J. V. Nogueira-Santos

F. O. Barbosa et al 2026 The Astrophysical Journal 1008 .

  • Provider: AAS Journals

Caption: Figure 10.

Comparison between the kinematic anisotropy described by the anisotropy index (βs, left panel) and the anisotropy parameter (β, right panel) for the complete and clean samples (black and blue lines, respectively).

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