Mayall's Object (also classified under the Atlas of Peculiar Galaxies as Arp 148) is the result of two colliding galaxies located 500 million light years away within the constellation of Ursa Major. It was discovered by American astronomer Nicholas U. Mayall of the Lick Observatory on 13 March 1940, using the Crossley reflector . [ 4 ]

马亚尔的天体 (也分类在特殊星系图集中称为阿普148 (Arp 148))是在 大熊座 内与地球相距5亿光年的两个星系碰撞的结果。 他是在1940年3月13日被尼古拉斯·马亚尔使用 立克天文台 的克劳斯利反射镜发现的。 当它初次被发现时，马亚尔的天体被描述为一个特殊的星云，形状像一个问号。 最原始的理论认为是一个星系与星系际物质发生交互作用，认为原本是两个星系，因为 碰撞 而形成一个包含 环状星系 和一段尾巴组合成的新天体。 它被认为原始的两个星系之间的碰撞，产生 …

2008年4月24日 · Arp 148 is the staggering aftermath of an encounter between two galaxies, resulting in a ring-shaped galaxy and a long-tailed companion. The collision between the two parent galaxies produced a shockwave effect that first drew matter into the center and then caused it to propagate outwards in a ring.

2008年4月24日 · Arp 148 is the staggering aftermath of an encounter between two galaxies, resulting in a ring-shaped galaxy and a long-tailed companion. The collision between the two parent galaxies produced a shockwave effect that first drew matter into the centre and then caused it to propagate outwards in a ring.

2011年10月20日 · Arp 148 is the staggering aftermath of an encounter between two galaxies, resulting in a ring-shaped galaxy and a long-tailed companion. The collision between the two parent galaxies produced a shockwave effect that first drew matter into the center and then caused it to propagate outwards in a ring.

Arp 148 is nicknamed Mayall's object and is located in the constellation of Ursa Major, the Great Bear, approximately 500 million light-years away. This interacting pair of galaxies is included in Arp's catalog of peculiar galaxies as number 148."

2008年4月24日 · Arp 148 is the staggering aftermath of an encounter between two galaxies, resulting in a ring-shaped galaxy and a long-tailed companion. The collision between the two parent galaxies produced a shockwave effect that first drew matter into the center and then caused it to propagate outwards in a ring.

1995年10月10日 · Arp 148绰号 "马约尔天体"，位于大熊座，距离地球约5亿光年。 这对相互作用的星系被收录在阿普的奇特星系表中，编号为 148。 这幅图像是哈勃太空望远镜拍摄的 59 幅星系合并图像大合集的一部分，于 2008 年 4 月 24 日哈勃太空望远镜诞生 18 周年之际发布。

Arp 148 is the staggering aftermath of an encounter between two galaxies, resulting in a ring-shaped galaxy and a long-tailed companion. The collision between the two parent galaxies produced a shockwave effect that first drew matter into the centre and then caused it to propagate outwards in a ring.

2021年8月4日 · The image shows galaxy Arp 148, captured by NASA’s Spitzer and Hubble telescopes. Specially processed Spitzer data is shown inside the white circle, revealing infrared light from a supernova hidden by dust.