Table 1.
Best-fit values for the velocity distributions of GC stars.
| Distribution of μl | |||
|---|---|---|---|
| Component | Amp |
 |
σμl |
| (mas yr−1) | (mas yr−1) | ||
| East | 0.316 ± 0.01 | 1.991 ± 0.13 | 1.999 ± 0.01 |
| West | 0.38 ± 0.01 | −2.287 ± 0.15 | 2.49 ± 0.0002 |
| Broad | 0.282 ± 0.01 | −0.065 ± 0.06 | 3 ± 0.32 |
| Distribution of μb | |||
| Component | Amp |
 |
σμb |
| (mas yr−1) | (mas yr−1) | ||
| Narrow | 0.453 ± 0.01 | −0.0004 ± 0.0001 | 1.499 ± 0.0002 |
| Broad | 0.542 ± 0.01 | −0.0001 ± 0.0001 | 3.174 ± 0.03 |
Notes. Amp: amplitudes of different Gaussians; 
: means of Gaussians fitted to the distributions of μl; σμl: standard deviations of the Gaussians fitted to the distributions of μl; 
: means of Gaussians fitted to the distributions of μb; σμb: standard deviations of Gaussians fitted to the distributions of μb; Gaussian function: 
.
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