Figure 7 from Revealing the Structure and Internal Rotation of the Sagittarius Dwarf Spheroidal Galaxy with Gaia and Machine Learning

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Revealing the Structure and Internal Rotation of the Sagittarius Dwarf Spheroidal Galaxy with Gaia and Machine Learning

Authors: Andrés del Pino, Mark A. Fardal, Roeland P. van der Marel, Ewa L. Łokas, Cecilia Mateu, and Sangmo Tony Sohn

2021 The Astrophysical Journal 908 244.

Provider: AAS Journals

Caption: Figure 7.

Error-weighted distribution of the radial, v₂, and tangential, v₃, components of the velocity projected in the sky. Contours and color indicate concentration. The median of the sample is indicated by a red dot. The error bars of the median are not visible due to their small size.

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