angular separation

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• angular separation — kampinis atstumas statusas T sritis fizika atitikmenys: angl. angular distance; angular separation vok. Winkelentfernung, f rus. угловое расстояние, n pranc. distance angulaire, f …   Fizikos terminų žodynas

• Angular resolution — describes the resolving power of any image forming device such as an optical or radio telescope, a microscope, a camera, or an eye. Definition of terms Resolving power is the ability of the components of an imaging device to measure the angular… …   Wikipedia

• Angular distance — In mathematics (in particular geometry and trigonometry) and all natural sciences (including astronomy, geophysics, etc), the angular distance (angular separation, apparent distance, or apparent separation) between two point objects, as observed… …   Wikipedia

• angular distance — kampinis atstumas statusas T sritis fizika atitikmenys: angl. angular distance; angular separation vok. Winkelentfernung, f rus. угловое расстояние, n pranc. distance angulaire, f …   Fizikos terminų žodynas

• angular distance — noun the angular separation between two objects as perceived by an observer he recorded angular distances between the stars • Hypernyms: ↑angle • Hyponyms: ↑latitude, ↑longitude, ↑declination, ↑celestial latitude, ↑ …   Useful english dictionary

• angular dispersion — Optics. a measure of the angular separation of light rays of different wavelength or color traversing a prism or diffraction grating, equal to the rate of change of the angle of deviation with respect to the change in wavelength. * * * …   Universalium

• angular dispersion — Optics. a measure of the angular separation of light rays of different wavelength or color traversing a prism or diffraction grating, equal to the rate of change of the angle of deviation with respect to the change in wavelength …   Useful english dictionary

• Angular distance — Distance Dis tance, n. [F. distance, L. distantia.] 1. The space between two objects; the length of a line, especially the shortest line joining two points or things that are separate; measure of separation in place. [1913 Webster] Every particle …   The Collaborative International Dictionary of English

• Angular sections — Section Sec tion, n. [L. sectio, fr. secare, sectum, to cut; akin to E. saw a cutting instrument: cf. F. section. See {Saw}, and cf. {Scion}, {Dissect}, {Insect}, {Secant}, {Segment}.] 1. The act of cutting, or separation by cutting; as, the… …   The Collaborative International Dictionary of English

• Frequency separation — is a term used in Helio and Asteroseismology for the spacing in frequency between adjacent modes of oscillation having the same angular degree (l) but different radial order (n).For a sun like star the frequency can be further described using the …   Wikipedia

• Cyclonic separation — A simple cyclone separator Cyclonic separation is a method of removing particulates from an air, gas or liquid stream, without the use of filters, through vortex separation. Rotational effects and gravity are used to separate mixtures of solids… …   Wikipedia