page_title: Arp 166
hierarchical_section_title: Arp 166
caption_attribution_description: The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.
context_page_description: 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.
context_section_description: 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).
caption: Arp 166 consists of NGC 750 (top) and NGC 751 (bottom) (SDSS)
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