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Table 10
Velocity dispersions, asymmetric drift, and vertex deviation for different subsamples of K–M dwarfs.
| Stellar | Sample | σ U | σ V | σ W | V a | σ UV | σ UW | ℓ v | Comments on sample selection |
| sample | size | (km s-1) | (km s-1) | (km s-1) | (km s-1) | (km s |
(km s |
(°) | |
|
|
|||||||||
| Thin disk | 866 | 36.4 ± 1.1 | 21.2 ± 0.6 | 16.4 ± 0.4 | –5.9 ± 0.7 | −103.4 | 7.2 | 6.6 ± 1.8 | MCC stars, SKGs included |
| 742 | 38.7 ± 1.2 | 22.4 ± 0.6 | 17.5 ± 0.5 | –6.4 ± 0.8 | −115.8 | 5.1 | 6.6 ± 1.9 | MCC stars, SKGs excluded | |
| Inactive | 238 | 43.9 ± 2.4 | 22.7 ± 1.1 | 17.8 ± 0.8 | –7.2 ± 1.5 | −4.4 | 67.1 | 0.2 ± 2.7 | MCC stars, chrom. inactive |
| Active | 188 | 25.6 ± 1.3 | 16.5 ± 1.1 | 13.6 ± 1.0 | –3.7 ± 1.2 | –120.1 | −1.1 | 16.0 ± 3.8 | MCC+CNS, chrom. active |
| SKG stars | 139 | 16.8 ± 0.9 | 10.6 ± 0.5 | 5.7 ± 0.2 | –1.3 ± 0.9 | –95.5 | 44.3 | 24.3 ± 2.5 | SKG candidate members (Table 7) |
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