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Table 2
Fitting parameters and their results.
| Central star massa | Doppler parameter ba | Best fit HDO abundances |
|
HDO abundances confidence interval (3σ) | ||
|
|
||||||
| (M⊙) | (km s-1) | Inner region | Outer region | Inner region | Outer region | |
|
|
||||||
| 0.07 | 2.0 | 8.0 × 10-8 | 7.0 × 10-10 | 1.1 | 6.6 × 10-8–1.0 × 10-7 | 9 × 10-11–1.8 × 10-9 |
| 0.15 | 1.0 | 8.6 × 10-8 | 5.5 × 10-10 | 1.1 | 6.8 × 10-8–1.1 × 10-7 | 9 × 10-11–1.5 × 10-9 |
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