An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 2 Search : isoplanatism
anisoplanatism
  انیزوبیراهی، انیزوبیراهمندی   
anizobirâhi, anizobirâhmandi

Fr.: anisoplanatisme   

In an imaging system, the dependence of its performance on field angle. In other words, the spatial variability of the → point spread function for off-axis sources.

an- + → isoplanatism.

isoplanatism
  ایزوبیراهی، ایزوبیراهمندی   
izobirâhi, izobirâhmandi

Fr.: isoplanatisme   

In an imaging system, the unvarying of the → point spread function over an extended field of view.

From isoplanat(ic), → isoplanatic, + → -ism.