атмосфералық дисперсия түзеткіші

атмосфералық дисперсия түзеткіші

An optical device usually comprising two thin prisms which can rotate to compensate for the elongation of a star image caused by the wavelength dependence of the refractive index of air.

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Categoria gramatical: noun
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Actividade/ Sector: Astronomy
Category: General astronomy
Company: Caltech
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