Open Access
Fig. 13.
Galactocentric velocity dispersion as a function of metallicity. Filled lines denote APOGEE DR16 bulge data: 0.3 < |b|< 1° (magenta), 1 < |b|< 2° (green), 2 < |b|< 3° (red), and 3 < |b|< 4° (blue). The dashed black line shows our NSD sample.
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