Maps and Exploration

Arp 166

Arp 166 is a pair of interacting elliptical galaxies approximately 225 million light-years away from Earth in the constellation of Triangulum. The two galaxies, NGC 750 and NGC 751, are listed together as Arp 166 in the Atlas of Peculiar Galaxies (in the category Galaxies with diffuse filaments).

Also on this shelf

See also

• ▸Chinese astronomy
• ▸Future developments in Singapore
• ▸Edward Wright (mathematician)

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