NGC 406 is a spiral galaxy located in the constellation of Eridanus. It is approximately 70 million light-years away from Earth and is part of a larger group of galaxies known as the Eridanus Group. This galaxy is notable for its bright core and well-defined spiral arms, which are characteristic features of spiral galaxies. NGC 406 is also cataloged in the New General Catalogue, a comprehensive list of astronomical objects compiled in the 19th century. Its study helps astronomers understand galaxy formation and evolution.