an artist's rendering of a red dwarf and a red dwarf star

Artist's View of Red Dwarf and Substellar Companion Caption This is an artist's concept of the red dwarf star CHXR 73 (upper left) and its companion CHXR 73 B in the foreground (lower right) weighing in at 12 Jupiter masses. CHXR 73 B is one of the smallest companion objects ever seen around a normal star beyond our Sun. Credits Credit: NASA, ESA and G. Bacon (STScI)