GJ 699

GJ 699, also known as Barnard's Star, is a very close, faint red dwarf star located about 6 light-years from Earth. Despite its proximity, it's quite dim and not visible to the naked eye. Barnard's Star is notable for its high proper motion, meaning it moves rapidly across the sky compared to other stars, due to its closeness. It has been extensively studied because of its proximity, making it an interesting target for planetary searches and understanding stellar behavior in low-mass stars.