Procyon is one of the brightest stars in the night sky, located in the constellation of Canis Minor. It is approximately 11.4 light-years away from Earth and is often referred to as the 'Dog Star' due to its position in the celestial sphere. Procyon is a binary star system, consisting of a main-sequence star and a white dwarf companion. This star is notable for its brightness and is the eighth-brightest star visible from Earth. Procyon has been an important navigational star for sailors and is often used in various cultural references, symbolizing guidance and clarity in the night sky.