An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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aberrational ellipse
  بیضی ِ بیراهشی  
beyzi-ye birâheši
Fr.: ellipse d'aberration  

The → locus of points on the → celestial sphere occupied by a star during the annual → revolution of the → Earth about the → Sun due to → annual aberration. annual aberration.

See also: → aberrational; → ellipse.