UGC 6945 (also known as Arp 194) is a trio of interacting galaxies. The highly disrupted galaxy to the northwest is actually two galaxies in the advanced stages of merger, and has an angular size of 0′.8 × 0′.6. About 40 ″ to the southeast is a third galaxy with an angular size of 0′.35 × 0′.35.

2009年4月21日 · Arp 194, located in the constellation Ursa Major, resides approximately 600 million light-years away from Earth. It contains some of the many interacting and merging galaxies known in our relatively nearby universe. These observations were taken in January of 2009 with the Wide Field Planetary Camera 2. Images taken through blue, green, and red ...

Arp 194位于仙王座里，距离地球大约6亿光年。 Arp 194是我们附近宇宙中已知的一个正处于相互作用和合并阶段的星系。 新手上路

2019年3月25日 · Arp 194: Merging Galaxy Group Image Credit: NASA, ESA, Hubble; Processing & License: Judy Schmidt. Explanation: Why are stars forming in the bridge between these colliding galaxies? Usually when galaxies crash, star …

2009年4月21日 · To commemorate the Hubble Space Telescope's 19 years of historic, trailblazing science, the orbiting telescope has photographed a peculiar system of galaxies known as Arp 194. This interacting group contains several galaxies, along with a "cosmic fountain" of stars, gas, and...

2023年7月25日 · The Hubble Space Telescope photographed this peculiar system of galaxies known as Arp 194. This interacting group contains several galaxies, along with a "cosmic fountain" of stars, gas, and dust that stretches over 100,000 light-years.

2019年3月26日 · Analyses of images and data including the featured image of Arp 194 from Hubble, as well as computer simulations of the interaction, indicate that the bottom galaxy passed right through the top galaxy within the past 100 million years. The result has left a stream of gas that is now falling toward the bottom galaxy.

Arp 194 (Arp 1966; UGC 6945 VV 126; Vorontsov-Velyaminov 1977) is a small angular size system of two major components: a northwestern galaxy of disrupted morphology (0 8 × 0 6; see Figs. 1 and 2) and an apparently more regular galaxy (0 35 × 0 35) located 40 to the southeast.

To commemorate the Hubble Space Telescope's 19 years of historic, trailblazing science, the orbiting telescope has photographed a peculiar system of galaxies known as Arp 194. This interacting group contains several galaxies, along with a "cosmic fountain" of stars, gas, and dust that stretches over 100,000 light-years.

2019年3月25日 · 对图像和数据的分析，包括哈勃望远镜拍摄的Arp 194的特征图像，以及对相互作用的计算机模拟表明，在过去的1亿年里，底部星系正好穿过顶部星系。 结果产生了一股气体流，现在正朝着底部星系下落。