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raw fox skin nebula
环绕在亮星麒麟座s星的星云充满了黑暗尘埃与灼热气体。之所以会形成这颗恒星周围的奇形怪状,是因为细微的星际尘埃复杂地与高能光线和年轻恒星推挤出来的炙热气体作用所形成。就在s星下方的区域,被昵称为
狐狸皮星云
。环绕着s星的蓝色辉光源自于反射作用,附近的尘埃反射了来自明亮恒星的光。弥漫得更厉害的红色辉光起因于发射作用,这是星光游离了氢气所致。而粉红色区域则是因综合了此两种过程而发出辉光。s星是一年轻疏散星团的一部分,此星团也称ngc 2264,位于麒麟座方向大约 2500 光年外,就在椎状星云的北方。