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Celestial equator

The celestial equator is the great circle of the imaginary celestial sphere on the same plane as the equator of a planet, by convention generally Earth. By extension, it is also a plane of reference in the equatorial coordinate system. Because of the Earth's axial tilt, the celestial equator is currently inclined by about 23.44° with respect to the…

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Celestial equator

Nodes23
Edges22
Triples2
Avg. degree1.91
Density0.086957
Components1

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Celestial equator

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Celestial equator → great circle of the imaginary celestial sphere on the same plane as the equator of a planet, uniform arc or circle because the observer is only finitely far from the plane of the celestial equator

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Important terminology

celestial equator earth horizon plane earth's observer also semicircle circle sphere axial currently years defined thus due astronomical ecliptic perturbation

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Celestial equatoris agreat circle of the imaginary celestial sphere on the same plane as the equator of a planet0.90text
Celestial equatoris auniform arc or circle because the observer is only finitely far from the plane of the celestial equator0.90text

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