Persei epsilon
Epsilon Persei (ε Per/ε Persei) is a star third magnitude of the Constellation of Persée. It, on rare occasions, is called by the traditional name Adid Australis , meaning " The star of the south of the arm supérieur" Pleiads , in Arab.
Epsilon Persei is in fact a multiple star system made up of two principal components: a blue star of the principal sequence of standard B0.5V and magnitude 2,90, and a weaker white partner of type A2V and magnitude 3,92. The stellar system Epsilon Persei is located at approximately 540 light-years of the Ground.
References
External bonds
- Yale Bright Catalog Star; to click on Perseus
- Al-Thurayya
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