Open Access
Table 2
Input parameters of the Meudon PDR code for the Orion Bar model.
| Parameters | Values |
|---|---|
 |
10 |
| Pth/k (K cm–3) | 5×l07–5xl08 |
 (Mathis unit) |
2×l04 |
| UV field shape | Blackbodyat 40000 K |
| Transfer | Full line |
| Cosmic rays (s–1 per H2) | 5×l0–17 |
| Rv | 5.62 |
| NH/E(B-V) (cm–2) | 1.05×1022 |
| Dust to gas ratio | 0.01 |
| Grain size distribution | ∝α–3 5 |
| Min grain radius (cm) | l×10–7 |
| Max grain radius (cm) | 3×l0–5 |
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