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NGC 2452

NGC 2452
哈勃空间望远镜拍摄到的图片
观测数据
历元 J2000
赤经07h 47m 26.27s[1]
赤纬-27° 20′ 06.6″[1]
距离地球15,000
视星等 (V)17.9B[1]
所属星座船尾座[2]
物理属性
其他名称Hen 2-4, PN G243.3-01.0, RCW 17, ESO 493-11, IRAS 07453-2712, PN ARO 93, SCM 30, GCRV 5190, 2MASS J07472626-2720066, PN Sa 2-16, V* V354 Pup, GRS G243.50 -01.00, MSX5C G243.3792-01.0384, PN VV' 72 WRAY 15-85, GSC2 S1322002590, PK 243-01 1, PN VV 46 [N75] 62[1]
参看:行星状星云星云列表

NGC 2452是一个位于船尾座行星状星云,1847年由约翰·赫歇尔首次发现[2]。NGC 2452距离地球约15000光年,年龄为4万至5万年间[3]。NGC 2452的中心星为WO1型,前身的质量约为7 M,接近形成行星状星云的上限[3]

参考

[编辑]
  1. ^ 1.0 1.1 1.2 1.3 Search Result for NGC 2452. Astronomical Database. SIMBAD. [2 October 2013]. (原始内容存档于2013-10-04). 
  2. ^ 2.0 2.1 A pulsating stellar relic. ESA/Hubble Picture of the Week. [2 October 2013]. (原始内容存档于2013-09-30). 
  3. ^ 3.0 3.1 引用错误:没有为名为GonzalezDiaz的参考文献提供内容

外部链接

[编辑]
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NGC 2452
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