Astronomical Calculation Institute (Heidelberg University)

The Astronomisches Rechen-Institut ("Astronomical Calculation Institute"), or ARI, is a research institute in Heidelberg, Germany. The ARI is currently part of the Zentrum für Astronomie der Universität Heidelberg ("Center of Astronomy of the University of Heidelberg)". Formerly, the ARI belonged to the state of Baden-Württemberg. Today, the ARI is not limited to publishing star catalogs but has a wide research scope, including gravitational lensing, galaxy evolution, stellar dynamics, and cosmology. The ARI is also involved in space astronomy missions including GAIA.

Astronomical Calculation Institute (Heidelberg University)

The Astronomisches Rechen-Institut ("Astronomical Calculation Institute"), or ARI, is a research institute in Heidelberg, Germany. The ARI is currently part of the Zentrum für Astronomie der Universität Heidelberg ("Center of Astronomy of the University of Heidelberg)". Formerly, the ARI belonged to the state of Baden-Württemberg. Today, the ARI is not limited to publishing star catalogs but has a wide research scope, including gravitational lensing, galaxy evolution, stellar dynamics, and cosmology. The ARI is also involved in space astronomy missions including GAIA.