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Table 5.
Kinematics and physical parameters of the KaVA 43 GHz jet features.
| Knot ID | ⟨z⟩ (mas) | a (mas) | τdec (yr) | δ | βapp | Γvar | θv (°) |
|---|---|---|---|---|---|---|---|
| Q1 (* ) | 0.35 | 0.064 | 0.68 ± 0.09 | 2.85 ± 0.38 | 0.95 ± 0.51 | 1.76 ± 0.22 | 13.29 ± 6.39 |
| Q2 | 0.83 | 0.224 | 1.83 ± 0.19 | 3.72 ± 0.38 | 1.92 ± 0.67 | 2.49 ± 0.37 | 13.11 ± 3.27 |
| Q3 | 1.86 | 0.522 | 3.62 ± 0.62 | 4.38 ± 0.75 | 2.86 ± 1.40 | 3.24 ± 0.93 | 12.24 ± 3.69 |
| Q4 | 5.34 | 0.858 | 7.82 ± 2.14 | 3.34 ± 0.91 | 6.40 ± 1.50 | 7.96 ± 3.15 | 14.06 ± 2.50 |
Notes. (* )The flux decay timescale of Q1 was derived by adopting the empirical relation τdec = 1.3 × τrise (Valtaoja et al. 1999). The other physical parameters (δ, Γvar, and θv) were computed from it.
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