ADS 7251 is a binary star system 6.33 parsecs (20.66 light years) from the Sun.

The two stars share a mildly eccentric orbit with a semimajor axis of 16.725″ and a period of 975 years.

Struve also documented two much fainter stars about 3′ from the two red dwarfs.

[11][9] ADS 7251 B, also known as Gliese 338 B or HD 79211, is orbited by one known planet discovered in 2020 by radial velocity.

Though described as a super-Earth by its discovery paper, it is closer in mass to Uranus.