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Table 5
Parameter set used to model the CO lines, as discussed in Sect. 3.2.
| d | 150 pc | Ṁ dust a | 4.0 × 10-8 M⊙ yr-1 |
| L⋆ (a) | 11 300 L⊙ | Ṁ gas | 1.5 × 10-5 M⊙ yr-1 |
| R⋆ | 4.55 × 1013 cm | CO/H2 | 6 × 10-4 |
| ≈655 R⊙ | ν∞ | 14.5 km s-1 | |
| Rinner (a) | 2.7 R⋆ | νturb | 1.5 km s-1 |
| R outer | 25 000 R⋆ | Tkin(r) | ∝ r-0.58 (1 R⋆ ≤ r < 9 R⋆) |
| Teff | 2330 K | ∝ r-0.40 (9 R⋆ ≤ r < 65 R⋆) | |
| ∝ r-1.20 (65 R⋆ ≤ r) |
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