Guardians of the Stars
Struve 2398 (Gliese 725) is a binary star system in the constellation Draco. Both stars are red dwarfs and both display variability common to flare stars. The orbital period for the pair is about 295 years, with an average distance of about 56 astronomical units, and the eccentricity of the orbit is 0.70. Struve 2398 is 11.525 light years from Earth. Gliese 725 A and B are sources of X-rays. The system itself has a single asteroid belt and a half dozen mesoplanets.