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Table 1
Some physical parameters of the compact H ii regions SMC N77 and LMC N191.
| Object | θ | r | c(Hβ) | I(Hβ) | L(Hβ) | Te | Ne† | ⟨ne⟩ | Mgas | NL |
| (′′) | (pc) | erg s-1 cm-2 | erg s-1 | (K) | cm-3 | cm-3 | (M⊙) | ph s-1 | ||
| × 10-12 | × 1036 | × 1048 | ||||||||
|
|
||||||||||
| LMC N191A | 5.2 | 1.2 | 1.26 | 27.7 | 8.3 | 10 800 | 440 | 600 | 140 | 17.8 |
| SMC N77A | 10 | 2.9 | 0.11 | 2.6 | 1.1 | 14 240 | 40 | 60 | 200 | 2.4 |
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