H II regions
H II regions
Alternative terms
- UF↸ H I I clouds
- UF↸ H I I regions
- UF↸ H II clouds
- UF↸ HII clouds
- UF↸ HII regions
Broader Terms
- BT↑ Emission nebulae
More specific terms
- NT4 ↓ Bok globules
- NT4 ↓ Compact H II region
