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Table 7
Characteristics of the Cloudy model, which fit the observations as summarized in Table 8.
| Central star | Teff = 14 000 K, log g = 3.5 |
| Stellar luminosity | 2.4 × 1036 erg s-1 |
| Stellar radius | 4.2 R⊙ |
| Inner cloud radius | 14.4 R⊙; VK = 236km s-1 |
| Outer cloud radius | 45.5 R⊙; VK = 133km s-1 |
| Cylinder semi-height | 5.0 R⊙ |
| Total hydrogen density | 1.58 × 1011 cm-3 (constant) |
| Average electron density | 9.8 × 1010 cm-3 (variable) |
| Molecules and grains | off |
Notes. Keplerian velocities, VK are in km s-1, for a 4.2 M⊙ star.
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