Open Access
Table 5
Derived parameters of the CO outflow.
| Parameter | Symbol | Value | Unit | Remark/reference |
|---|---|---|---|---|
| Outflow half length | r0 | 1100 ± 200 | au | Sect. 4.2 |
| Launch radius | RL | 20–45 | au | Sects. 4.2 and 5.3 |
| Half-opening angle | α | 7 ± 2 | deg | Fig. 12 |
| Radial outflow velocity | V0 |  |
km s−1 | Sect. 4.2 |
| Dynamical outflow time | τdyn |  |
yr | r0/V0 |
| Total outflow mass | MCO | (1.0 ± 0.3) × 10−3 | M⊙ | Sect. 4.2(a) |
| Mass flux | ṀCO |  |
M⊙ yr−1 | MCO/τdyn |
| Total outflow momentum | PCO |  |
M⊙ km s−1 | MCO × V0 |
| Momentum flux (thrust) | ṖCO |  |
M⊙ km s−1 yr−1 | PCO/τdyn |
| Total angular momentum | JCO | (2.1 ± 1.0) × 107 | M⊙ km2 s−1 | MCO × jCO |
| Angular momentum flux | JCO |  |
M⊙ km2 s−1 yr−1 | JCO/τdyn |
| Specific angular momentum | jCO | 140 ± 40 | au km s−1 | R × Vrot, Fig. 12 |
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