Open Access
Table 1.
Measured circular velocities vc, also plotted in Fig. 6.
| x | R [kpc] | vc [km s−1] |  [km s−1] |
 [km s−1] |
va [km s−1] | σva [km s−1] |
|---|---|---|---|---|---|---|
| 0.66 | 5.5 | 221.3 | 6.5 | 5.7 | 3.3 | 6.1 |
| 0.79 | 6.5 | 231.0 | 6.9 | 6.0 | 2.8 | 6.5 |
| 0.91 | 7.5 | 234.6 | 7.1 | 6.1 | 2.9 | 6.6 |
| 1.03 | 8.5 | 232.7 | 7.1 | 6.1 | 3.1 | 6.6 |
| 1.15 | 9.5 | 229.8 | 7.1 | 6.1 | 3.5 | 6.6 |
| 1.27 | 10.5 | 231.2 | 7.0 | 6.2 | 4.6 | 6.6 |
| 1.39 | 11.5 | 230.6 | 6.3 | 6.1 | 6.4 | 6.2 |
| 1.57 | 13.0 | 227.5 | 6.5 | 5.8 | 7.2 | 6.4 |
Notes. We quote the median of each x bin, as the fitting is done using this adimensional variable, and the corresponding R value is calculated for R0 = 8.277 kpc (GRAVITY Collaboration 2022).
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