bn:03258467n
Noun Concept
NL
galactisch coördinatensysteem  galactische coördinaten  galactische coördinatenstelsel  galactische evenaar
EN
The galactic coordinate system is a celestial coordinate system in spherical coordinates, with the Sun as its center, the primary direction aligned with the approximate center of the Milky Way galaxy, and the fundamental plane parallel to an approximation of the galactic plane but offset to its north. Wikipedia
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