Tags: Star.
41 G. Arae or GJ 666 A is a binary star system in the constellation Ara. Although often called just 41 Arae it is more accurate to call it 41 G. Arae as the number 41 is the Gould designation (Flamsteed only covered the northern hemisphere).The primary star in this system is a G-type main sequence star with a stellar classification of G8V. It has about 81% of the mass of the Sun and 79% of the Sun’s radius.