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Space Astrometry — Gaia

Gaia is the space astrometry project of European Space Agency. After about 20 years of development, Gaia was successfully launched on 19 December 2013. Gaia is a special astrometric space telescope measuring 3-dimensional positions of about one billion stars, quasars and solar system objects as well as 3-dimensional velocities of those objects.

Our group at the Lohrmann-Observatory works since 2001 actively for the project.

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Important topics for the Gaia group

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