An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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WN11 star
  ستاره‌ی ِ WN11  
setâre-ye WN11
Fr.: étoile WN11  

A → WN Wolf-Rayet star whose spectrum shows the following emission line characteristics: N II 3995 Å as strong as He II 4686 Å, N III 4634-4641, 5314 Å weak or absent, Balmer lines, He I with → P Cygni profile.

See also: W, from → Wolf-Rayet; N, from → nitrogen; → star.