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武仙座A

武仙座A
Hercules A
哈勃太空望远镜拍摄的可见光波段照片叠加甚大天线阵的射电波段影像合成的武仙座A照片
观测资料(J2000 曆元
星座武仙座
赤经16h 51m 08.15s
赤纬+04° 59′ 33.32″
距离21亿 光年
(6.439亿 秒差距)
其他名称
Hercules A Herc A 3C 348
參見:星系星系列表

武仙座A是一个位于武仙座的活跃星系,质量是银河系的1000多倍。在射电波段观测,发现武仙座A有非常强的等离子体喷流,长度超过100万光年,这可能和它中间存在超大质量黑洞有关。[1]

参考资料

[编辑]
  1. ^ A Multi-Wavelength View of Radio Galaxy Hercules A. NASA. [2012-12-10]. (原始内容存档于2016-10-12). 
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武仙座A
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