3D stellar kinematics at the Galactic center: measuring the nuclear star cluster spatial density profile, black hole mass, and distance

Autor: Do, T, Martinez, GD, Yelda, S, Ghez, AM, Bullock, J, Kaplinghat, M, Lu, JR, Peter, AGH, Phifer, K

Publikováno v: Do, T; Martinez, GD; Yelda, S; Ghez, AM; Bullock, J; Kaplinghat, M; et al.(2017). 3D stellar kinematics at the Galactic center: measuring the nuclear star cluster spatial density profile, black hole mass, and distance. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/6842h9bf

We present 3D kinematic observations of stars within the central 0.5 pc of the Milky Way nuclear star cluster using adaptive optics imaging and spectroscopy from the Keck telescopes. Recent observations have shown that the cluster has a shallower sur

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