Ruprecht-Karls-Universität Heidelberg

Astronomisches Rechen-Institut

Address:

Astronomisches Rechen-Institut
Mönchhofstr. 12-14
69120 Heidelberg
Germany
Directions

The Astronomisches Rechen-Institut (ARI) is part of the newly established Centre for Astronomy of Heidelberg University (Zentrum für Astronomie der Universität Heidelberg or ZAH). The other two institutes in the ZAH are the Institute for Theoretical Astrophysics (Institut für Theoretische Astrophysik or ITA) and the State Observatory Königstuhl (Landessternwarte Königstuhl or LSW).

The scientific activities at the ARI cover a broad range of research areas including cosmology, gravitational lensing, galaxy evolution, star clusters, stellar astrophysics, the interstellar medium, astrometry, satellite missions, and calendrical calculations.

The ARI is involved in various national and international scientific networks and collaborations.  The institute plays a leading role in supporting the Gaia satellite mission of the European Space Agency and participates in the ground-based spectroscopic and photometric SDSS, 4MOST, and LSST surveys.

zum Seitenanfang/up


Next Astro colloquia
Apr 10
11:00
TBA
Matteo Brogi (Turin)
Königstuhl Kolloquium
Max-Planck-Institut für Astronomie, Level 3 Lecture Hall (301)
Apr 10
11:00
The next two decades of exoplanet science and the pivotal role of ground observatories
Matteo Brogi (Turin)
Königstuhl Kolloquium
Max-Planck-Institut für Astronomie, Level 3 Lecture Hall (301)
Apr 16
11:15
Supermassive black hole seeding: from intermediate-mass black holes to Little Red Dots
Igor Chilingarian (CFA Harvard)
ARI Institute Colloquium
ARI, Moenchhofstrasse 12-14, Seminarraum 1.OG

More colloquia

Recent ZAH publications
4/2026
Kane, Sarah G.; Kaczmarek, Zofia et al.
A value-added catalogue of neural network-based europium abundances for GALAH DR4
MNRAS 547, ag209(2026)

4/2026
Almada Monter, Silvia; Gronke, Max et al.
Lyman-α escape through anisotropic media
MNRAS 547, ag330(2026)

3/2026
Wolf, Julien; Bañados, Eduardo et al. (inc. Rupke, David S. N.)
Shedding the envelope: JWST reveals a kiloparsec-scale [O III]-weak Balmer shell around a z = 7.64 quasar
A&A 707, A299(2026)


More publications