|
:''For other star systems with this Bayer designation, see Psi Aurigae.'' Psi7 Aurigae (ψ7 Aur, ψ7 Aurigae) is the Bayer designation for a single〔 star in the northern constellation of Auriga. It is a dim, naked eye star with an apparent visual magnitude of 5.02.〔 Based upon parallax measurements made during the Hipparcos mission,〔 it is approximately distant from Earth. This is an evolved giant star with a stellar classification of K3 III.〔 The measured angular diameter of this star, after correction for limb darkening, is .〔 At it estimated distance,〔 this yields a physical size of about 24 times the radius of the Sun.〔 The outer envelope shines with an effective temperature of 4,300,〔 giving it the orange-hued glow of a K-type star.〔 ==References== } \\ & \approx 48.9\cdot R_ \end〕 }} 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Psi7 Aurigae」の詳細全文を読む スポンサード リンク
|