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Barycentric and geocentric celestial reference systems

The barycentric celestial reference system (BCRS) is a coordinate system used in astrometry to specify the location and motions of astronomical objects. Its center of coordinates as the center of mass of the entire Solar System, its barycenter. It was created in 2000 by the International Astronomical Union (IAU) to be the global standard reference system…

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Barycentric and geocentric celestial reference systems

Nodes34
Edges33
Triples0
Avg. degree1.94
Density0.058824
Components1

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system reference bcrs coordinates celestial objects solar used earth also coordinate measurements astronomical gcrs standards astrometry center mass icrf international

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