Table 2
Pre-collision outflows axes passing through the position of each exciting source.
| Mean vt (a) | Driving | Axis PA(b) | Bending(c) | 〈d2〉1/2(d) | |||
|---|---|---|---|---|---|---|---|
| Outflow | (km s−1) | source | Lobe | (deg) | (deg) | (arcsec) | Knots used |
| N | 19.2 ± 4.1 | C | Red | 67.6 ± 0.3 | 1.3 | D1, D2 | |
| Blue | −122.3 ± 0.5 | 9.8 ± 0.6 | 0.5 | C1, C3, C4, C5 | |||
| S | 20.5 ± 2.2 | I | Red | 118.9 ± 0.2 | 0.9 | F1, F2-3, F4, F5 | |
| Blue | −66.7 ± 0.3 | 5.6 ± 0.3 | 0.7 | T, C2 | |||
Notes. (a)Scalar average of tangential velocities vt. (b)PA of the best-fit half-line with origin at the corresponding exciting source. (c)Difference in direction between the blue and red lobes. (d)Root-mean-square distance of the knots to the axis (see Table A.2).
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