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相关条目:星云列表
IC 2118的分子云可能与猎户-波江气泡的外缘并列著。这是由猎户座 OB1星协的大质量恒星产生吹出的一个巨大的氢分子云超级壳。由于这个超级壳扩展进入星际物质,产生了有利于恒星形成的条件,而IC 2118就座落在这样的环境内。恒星风的吹拂使这个亮星云呈现 ...
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