Tags: Star.
7 Persei is a star in the constellation Perseus. Its apparent magnitude is 6.00. Located around 251 parsecs (820 ly) distant it is an orange giant of spectral type G7III a star that has used up its core hydrogen and is cooling and expanding. While the star bears the Bayer designation Chi Persei it is not to be confused with the entire cluster NGC 884 commonly referred to as Chi Persei.