{{DISPLAYTITLE:Psi7 Aurigae}} Psi7 Aurigae, Latinized from ψ7 Aurigae, is a star in the northern constellation of Auriga. It is a dim, naked eye star with an apparent visual magnitude of 5.02. Based upon Gaia Data Release 2 parallax values, it is approximately from Earth. ψ7 Aurigae is a giant star with a stellar classification of K3 III. The measured angular diameter of this star, after correction for limb darkening, is . At its estimated distance, this yields a physical size of about 24 times the radius of the Sun. The outer envelope has an effective temperature of 4,300, giving it an orange colour and a classification as a K-type star. Although cooler than the sun, its larger size means that it is more luminous, emitting in total 217 times as much electromagnetic radiation. See also Psi Aurigae References External links HR 2516 CCDM J06508+4147 Image Psi7 Aurigae Auriga (constellation) K-type giants Aurigae, Psi07 Aurigae, 58 049520 032844 2516 Durchmusterung objects