出典:Wikipedia
出典:『Wikipedia』 (2011/05/15 15:42 UTC 版)
VB 10, also referred to as Van Biesbroeck's star, is a very small and very dim M-type red dwarf star located in the constellation Aquila. Although it is relatively close to the Earth, at about 19 light years, VB 10 is a very dim magnitude 17, making it very difficult to image even with a large telescope.