NGC 6503 is a spiral galaxy located approximately 17 million light-years away in the constellation Draco. It is classified as a late-type spiral galaxy, characterized by its well-defined spiral arms and a bright central bulge. NGC 6503 is part of the Local Group, which includes other galaxies like Andromeda and the Milky Way. This galaxy is notable for its relatively low surface brightness, making it more challenging to observe than brighter galaxies. NGC 6503 has a diameter of about 50,000 light-years and is thought to contain a significant amount of dark matter, influencing its structure and dynamics.