Table 2
Apparent speeds of individual jet components.
| ID | μ [ mas / yr ] | β app | dmean [ mas ] a | t ejection | |
|
|
|||||
| J3 | 4.98 ± 0.38 | 0.29 ± 0.02 | 53.96 | ~1983b | |
| J4 | 3.98 ± 0.23 | 0.23 ± 0.01 | 38.89 | ~1989b | |
| J5 | 2.85 ± 0.13 | 0.17 ± 0.01 | 34.47 | ~1989b | |
| J6 | 3.16 ± 0.10 | 0.19 ± 0.01 | 18.67 | 2002.0 ± 1.0 | |
| J7 | 1.82 ± 0.25 | 0.11 ± 0.01 | 13.76 | 2002.0 ± 2.0 | |
| J8 | 1.78 ± 0.17 | 0.10 ± 0.01 | 9.60 | 2005.0 ± 1.0 | |
| J9 | 2.47 ± 0.13 | 0.15 ± 0.01 | 5.90 | 2007.5 ± 0.5 | |
| J10 | 2.83 ± 0.14 | 0.17 ± 0.01 | 4.27 | 2008.5 ± 0.5 | |
Notes.
Mean component distance from the core. Note that the time range over which single components have been tracked is shorter for the two newly emerged components J9 and J10.
Results from Tingay et al. (2001), see main text for details.
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