Star-forming complex S254-S258 HII regions
收藏B2FIND2026-04-04 收录
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The S254-258 star-forming complex is a place of massive star formation where five OB-stars have created HII regions, visible as optical nebulae, and disrupted the parental...
S254-258恒星形成复合体(S254-258 star-forming complex)是一处大质量恒星形成区域,其内5颗OB型星(OB-stars)催生了电离氢区(HII regions),这些电离氢区以光学星云(optical nebulae)的形态被观测到,并对其母结构造成了扰动……



