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Spectroscopic Observations of Obscured Populations in the Inner Galaxy: 2MASS-GC02, Terzan 4, and the 200 km s−1 stellar peak

  • Authors: Andrea Kunder, Riley E. Crabb, Victor P. Debattista, Andreas J. Koch-Hansen, and Brianna M. Huhmann

2021 The Astronomical Journal 162 86.

  • Provider: AAS Journals

Caption: Figure 9.

The VGSR velocities as a function of proper motion, μ, for the fields at positive (top) and negative (bottom) longitudes. Whereas the positive high-VGSR stars have proper motions offset from the rest of the bulge, this is not the case for the negative high-VGSR stars.

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