The Cosmos with Arp 293

While it’s common for galaxies to coexist peacefully in the same cosmic neighborhood, these two galaxies are a bit too close for comfort. The galaxies NGC 6286 (right) and NGC 6285 (left), collectively known as Arp 293, are tugging at each other with their mutually strong gravitational attraction, dragging wisps of gas and dust out from the galaxies and into interstellar space. This causes the galaxies to appear “smudged” and blurred from our perspective on Earth. The Hubble Space Telescope captured this image of the galactic pair, which are located more than over 250 million light-years from Earth in the constellation Draco. NGC 6285 is an interacting spiral galaxy located in the constellation Draco. It is designated as S0-a in the galaxy morphological classification schemeand was discovered by the American astronomer Lewis A. Swift in 1886. NGC 6285 is located at about 262 million light years away from earth. NGC 6285 and NGC 6286 form a pair of interacting galaxies, with tidal distortions, categorized as Arp 293 in the Arp Atlas of Peculiar Galaxies.

 

 

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