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Table 5
Parameters obtained from the orbital and precession models for the jets MHO 1502, MHO 2147, and the Ad–jet.
| MHO 1502 | MHO 2147 | ||||
|---|---|---|---|---|---|
| Model | Parameters | Centred on | Centred on | Main jet | Adjacent jet |
| the jet axis | IRAC 18064 | ||||
| Orbital | r0 (UA) | 551 ± 46 | 2153 ± 192 | 5875 ± 1129 | 7895 ± 1651 |
| T0 (yr) | 1464 ± 30 | 3349 ± 146 | 8167 ± 460 | 14772 ± 1529 | |
| v0 (km s−1) | 11.2 ± 0.2 | 19.2 ± 0.4 | 21.5 ± 0.9 | 15.9 ± 0.8 | |
| χ2 | 6.6 | 18.3 | 149 | 55 | |
| Precession | β (°) | 6.6 ± 0.7 | 12 ± 2 | 17 ± 1 | 12 ± 1 |
| Tp (yr s−1) | 1428 ± 30 | 3065 ± 142 | 21666 ± 747 | 14960 ± 712 | |
| χ2 | 9.3 | 34.4 | 27 | 14 | |
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