D616

D616 is a notable astronomical object located in the constellation of Draco. It is classified as a dwarf galaxy, a type of galaxy that is smaller and less luminous than spiral or elliptical galaxies. D616 is part of the Local Group, a collection of galaxies that includes the Milky Way and the Andromeda Galaxy. Its distance from Earth is approximately 2.3 million light-years, making it one of the more distant members of the Local Group.

The galaxy was discovered in 2006 by a team of astronomers using the Sloan Digital Sky Survey. It is characterized by its low surface brightness and irregular shape, which are typical features of dwarf galaxies. D616 is believed to be a satellite galaxy of the Andromeda Galaxy, as its motion through space is influenced by the gravitational pull of the larger galaxy.

D616 is of particular interest to astronomers due to its low metallicity, which indicates that it has undergone minimal star formation and chemical enrichment over its lifetime. This makes it a valuable object for studying the early universe and the processes that govern galaxy formation and evolution. Ongoing research continues to shed light on the properties and dynamics of D616, contributing to our broader understanding of the cosmos.