Eta Herculis [SEP] constellation
Eta Herculis
Eta Herculis (η Her, η Herculis) is a fourth-magnitude star in the constellation Hercules.
Properties.
Eta Herculis is a G-Type star. With a stellar classification G7.5IIIb, it is yet considerably larger having a mass that is 2.3 times solar and a radius 9.8 times. Though it only shines with an apparent magnitude of 3.48, it is part of the "Keystone" asterism, visible overhead in the mid-summer night sky to northern observers, allowing it to be easily
Eta Reticuli
Eta Reticuli (Eta Ret, η Reticuli, η Ret) is a solitary star in the southern constellation of Reticulum. With an apparent visual magnitude of 5.22, it is faintly visible to the naked eye on a dark night. Based upon an annual parallax shift of 8.48 mas, it is located at a distance of roughly 385 light years from the Sun. It may be a member of the high-velocity Zeta Herculis Moving Group of stars that share a common motion through