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Past internal seminars

Le projet GBAR – principes et implications cosmologiques

June 15, 2018
From 10:30 until 12:00

Paul-Antoine Hervieux & Giovanni Manfredi Université de Strasbourg   Depuis son lancement en 2010, notre équipe fait partie du projet international GBAR (Gravitational Behavior of Antihydrogen at...[more]

Astro lunch 12.06.2018

June 12, 2018
From 12:45 until 13:45

Frederic Marin (ObAS) An exceptional disclosure of the hidden AGN in NGC 1068 thanks to 50 years of broadband polarimetric observation In this contribution, I present the first broadband...[more]

Astro lunch 05.06.2018

June 5, 2018
From 12:45 until 13:45

Paolo Bianchini (McMaster University/ObAS) A three-dimensional view of the internal rotation of globular clusters Globular clusters (GCs) are old stellar systems for long considered spherical and...[more]

Is the FERMI GeV Excess a Dark Matter Signal?

June 1, 2018
From 10:30 until 12:00

Wim de Boer Karlsruhe Institute of Technology   The so-called Fermi-excess in the diffuse Galactic gamma-ray sky is observed as a shift of the maximum in the E^2 weighted gamma-ray spectrum from...[more]

Astro lunch 29.05.2018

May 29, 2018
From 12:45 until 13:45

François-Xavier Pineau (ObAS) Results of probabilistic cross-matches taking into account photometric parameters. After a brief introduction to the statistical basis and practical limitations...[more]

A chemically homogeneous fossil relic of the Milky Way disc's mid-life crisis

May 25, 2018
From 10:30 until 12:00

Maria Bergemann MPIA Heidelberg   The evolution of our Galaxy has been a subject of extensive studies over the past decades. A qualitative understanding of its major building blocks is now in...[more]

Stellar populations in the densest stellar systems in the Universe

May 18, 2018
From 10:30 until 12:00

Nikolay Kacharov MPIA Heidelberg   In this talk I will introduce some of the open questions in the field of globular clusters and nuclear star clusters. As one part of the colloquium, I will talk...[more]

Astro lunch 15.05.2018

May 15, 2018
From 12:45 until 13:45

Kim Venn (University of Victoria) Analyses of Metal-Poor stars in the CFHT Pristine SurveyThe Pristine Survey is a narrow-band photometric survey focused on the metallicity-sensitive Ca H & K lines...[more]

Search & Find
Dec 3 2020

Gaia is an ambitious ESA mission to chart a three-dimensional map of our Galaxy with unprecedented...

May 13 2020

The ObAS seminars have moved online, every Friday morning at 10:30 here The program of the coming...

Feb 25 2021

Un poste de maître de conférences est ouvert au concours à l’Observatoire astronomique de...

Dec 15 2020

Comme la plupart des galaxies spirales, la Voie lactée a en son centre une condensation d'étoiles à...

Oct 9 2020

Le Globe de Coronelli de Strasbourg restauré sera inauguré officiellement (sur invitation) ce...

Sep 19 2020

En raison de la situation sanitaire, il n'y aura pas de visites de la Grande Coupole de...