Table A.2.
Velocity dispersion in the z, r, and ϕ directions for the stars in all MMR subgroups (σvz, σvr, and σvϕ).
| MMR | σvz | σvr | σvϕ |  |
|---|---|---|---|---|
| subgroup | (km s−1) | (km s−1) | (km s−1) | (Gyr) |
| 7 (dark green) | 20.95 | 37.89 | 24.28 | 6.92 |
| 6 (orange) | 23.68 | 26.15 | 27.26 | 8.91 |
| 8 (pink) | 17.52 | 40.20 | 27.19 | 8.13 |
| 9 (light green) | 18.78 | 34.66 | 30.38 | 7.76 |
| 10 (purple) | 23.99 | 57.89 | 25.38 | 9.12 |
| Total | 19.95 | 38.29 | 27.30 |
The order is the same as Tables 1 and 3, i.e. with decreasing values of ⟨[Fe/H]⟩. We re-estimated their cylindrical velocities using ASTROPY given that GALPY provides very low estimates for vϕ. To ease the comparison, we repeat their respective 
, which is also present on Table 3. To estimate the cylindrical velocities, we adopted the Sun’s Galactocentric distance as 8.2 kpc (see McMillan 2017) and z-height as 14 pc (see Binney et al. 1997).
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