单词 | heliographic latitude |
释义 | heliographic latitudeheliographic latitudeThe angular distance from the Sun's equator, measured north or south along the meridian. The position of a point on the Sun's disk may be defined in terms of this and its heliographic longitude.heliographic latitude[‚hē·lē·ə′graf·ik ′lad·ə‚tüd] |
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