An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



instrumental broadening
  پهنش ِ سازالی  
pahneš-e sâzâli
Fr.: élargissement instrumental  

The broadening of a point source caused by the response functions of the telescope and the instrument used.

See also:instrumental; → broadening.