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abstraction > mathematical concept > number > quantity > equatorial sky area > Zodiac |
Zodiac comparison table |
Subject | has definition | is part of | has historical origin | has synonym | is a kind of | is an instance of | has purpose |
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equatorial sky area | A fixed region on the sky defined using equatorial coordinates | quantity | |||||
Zodiac | A band about 8° wide on the celestial sphere, centered on the ecliptic. | celestial sphere | Contains twelve constellations which represent a calendar of the Sun's apparent progress across the celestial sphere. Naked eye planets are found along much the same path (the ecliptic) and caused these constellations to become a focus for astrology. | ecliptic region | equatorial sky area | to facilitate planetary observations as most objects in solar orbit are found in this region |
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