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NGC 2736

NGC 2736
观测数据
历元 J2000
赤经9h 0m 17s[1]
赤纬-45° 54′ 57″[1]
距离地球815 光年
视星等 (V)+12.0?
所属星座船帆座[2]
物理属性
其他名称NGC 2736, 铅笔星云
参看:行星状星云星云列表

NGC 2736,位于船帆座船帆座脉冲星附近,是船帆座超新星残骸的一部分。它因为其线型外观而有一个更受欢迎的名字——铅笔星云。它距离太阳系815光年(250秒差距),被认为是船帆座超新星残骸冲击波的一个组成部分。它每小时移动大约644,000千米。1835年3月1日,英国天文学家约翰·赫歇尔发现在好望角发现这个天体[3]

参见

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外部链接

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参考资料

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  1. ^ 1.0 1.1 NASA/IPAC EXTRAGALACTIC DATABASE. Results for NGC 2736. [2007-04-03]. (原始内容存档于2011-05-14). 
  2. ^ Hubble Heritage Site. Results for NGC 2736. [2007-04-03]. (原始内容存档于2007-04-17). 
  3. ^ 存档副本. [2006-02-16]. (原始内容存档于1999-10-12). 
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NGC 2736
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