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NGC 7814

NGC 7814
哈伯太空望远镜拍摄的NGC 7814
观测资料(J2000 历元
星座飞马座
赤经00h 03m 14.9s[1]
赤纬+16° 08′ 44″[1]
红移1050 ± 4 公里/秒[1]
距离4,000 ± 260万光年 (1,22 0± 80 万秒差距)[2]
视星等 (V)11.6[1]
特征
类型SA(s)ab[1]
角直径 (V)5′.5 × 2′.3[1]
其他名称
UGC 8,[1] PGC 218,[1] 科德韦尔43
参见:星系星系列表

NGC 7814,也称为UGC 8科德韦尔43,是位于飞马座,并以侧面朝向地球的一个螺旋星系,距离4,000万光年。这个星系有时被做为梅西尔104的一个缩影,称为"小墨西哥宽边帽"。这个星系的背景星场因为暗淡而著称,因此在影像中可以影像中可以看见如同哈伯深空一样遥远的星系

业余望远镜拍摄的NGC 7814。

相关条目

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参考资料

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  1. ^ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 NASA/IPAC Extragalactic Database. Results for NGC 7814. [2006-11-25]. (原始内容存档于2011-05-14). 
  2. ^ Jensen, Joseph B.; Tonry, John L.; Barris, Brian J.; Thompson, Rodger I.; Liu, Michael C.; Rieke, Marcia J.; Ajhar, Edward A.; Blakeslee, John P. Measuring Distances and Probing the Unresolved Stellar Populations of Galaxies Using Infrared Surface Brightness Fluctuations. Astrophysical Journal. February 2003, 583 (2): 712–726 [2011-01-24]. doi:10.1086/345430. (原始内容存档于2008-03-10). 

外部链接

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NGC 7814
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