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Table 1.
Kinematic parameters of all identified components at 15, 43, and 86 GHz.
| Knot | Freq. | μ | βapp | tej |
|---|---|---|---|---|
| (GHz) | (mas year−1) | (c) | (year) | |
| A1 | 15 | 0.09 ± 0.20 | 4.2 ± 11.7 | 2005.27 ± 1.20 |
| C3 | 15 | – | – | Quasi-stationary |
| C2 | 15 | 0.30 ± 0.02 | 13.9 ± 0.9 | 2001.08 ± 0.55 |
| C1 | 15 | 0.15 ± 0.02 | 7.0 ± 0.8 | 1982.72 ± 0.49 |
| A2 | 43/86 | – | – | Quasi-stationary |
| A1 | 43/86 | 0.09 ± 0.01 | 4.2 ± 0.5 | 2006.14 ± 0.22 |
| C3 | 43/86 | 0.07 ± 0.02 | 3.3 ± 1.1 | 1997–2003 |
Notes. Columns from left to right: (1) component ID, (2) observing frequency, (3) proper motion, (4) apparent speed (5) ejection time.
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