Celestial equator

http://astrothesaurus.org/uat/210

dcterms modified equal to or less than 2020-11-03T18:59:11.170Zequal to or more than 2020-11-03T18:59:11.170Z
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http://astrothesaurus.org/uat/467 original
narrower
210 original
definition An imaginary great circle on the sky half-way between the celestial poles. It is the projection of the equator of the Earth on the sky.
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Resource original
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contributor AAS_Frey.Katie original