Hyperonyms
(has_hyperonym)
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08579487-n:
a circular line on the surface of a sphere formed by intersecting it with a plane passing through the center
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Related
(related_to)
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02721762-a:
relating to the vicinity of the equator
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Glosses
(gloss)
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00255415-r:
at half the distance; at the middle
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Glosses
(gloss)
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08521267-n:
the apparent surface of the imaginary sphere on which celestial bodies appear to be projected
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Glosses
(gloss)
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08579487-n:
a circular line on the surface of a sphere formed by intersecting it with a plane passing through the center
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Glosses
(gloss)
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08621099-n:
one of two points of intersection of the Earth's axis and the celestial sphere
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Glosses
(rgloss)
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05890021-n:
a theoretical sun that moves along the celestial equator at a constant speed and completes its annual course in the same amount of time the real sun takes at variable speeds
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Glosses
(rgloss)
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08520728-n:
(astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic
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Glosses
(rgloss)
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08586509-n:
the angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body
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Glosses
(rgloss)
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08632894-n:
(astronomy) the angular distance of a celestial body north or to the south of the celestial equator; expressed in degrees; used with right ascension to specify positions on the celestial sphere
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Glosses
(rgloss)
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08633191-n:
(astronomy) the equatorial coordinate specifying the angle, measured eastward along the celestial equator, from the vernal equinox to the intersection of the hour circle that passes through an object in the sky; usually expressed in hours and minutes and seconds; used with declination to specify positions on the celestial sphere
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Glosses
(rgloss)
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13888783-n:
(astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day
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Glosses
(rgloss)
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15156537-n:
(astronomy) time based on the motion of the mean sun (an imaginary sun moving uniformly along the celestial equator)
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Glosses
(rgloss)
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15221818-n:
either of the two times of the year when the sun is at its greatest distance from the celestial equator
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