Agenda de Lagrange

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Septembre 2020

Séminaire
The AMBRE Project: Galactic archaeology and Stellar parametrizaion of ESO archived spectra
 mardi 8 septembre 2020, 10h30, NEF - Mont Gros - CION - talk in english - retransmis à Valrose (Salle O. Chesneau)
Patrick de Laverny
AMBRE is a Galactic archaeology project defined between ESO and the Observatoire de la Côte d’Azur in order to parametrize about 200,000 archived spectra of the FEROS, HARPS and UVES spectrographs.
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    These spectra have been homogeneously analysed and, for most of them (i.e. the slow-rotating FGKM-type stars), parametrized with their effective temperatures, surface gravities, global metallicities, several individual chemical abundances (lithium, α-elements, iron-peak, neuton-cpature,...) and radial velocities. This parametrisation was carried out using a specific pipeline, based on the MATISSE and GAUGUIN algorithms initially developed for the analysis of the Gaia/RVS data. The main results obtained so far by the AMBRE Project will be summarized. In particular, we will discuss the informations obtained, thanks to AMBRE and Gaia/DR2 data, about the different chemical histories of the Galactic thin and thick discs.
Séminaire Lagrange
TBD
 mardi 15 septembre 2020, 10h30, Remote or in-person
Nick CVETOJEVIC - OCA, France
TBA.
Séminaire Lagrange
TBD
 mardi 22 septembre 2020, 10h30, Remote or in-person
Pedro ALONSO PALICIO - OCA, France
TBA.
Séminaire Lagrange
TBD
 mardi 29 septembre 2020, 10h30, Remote or in-person
Juan-Ignacio POLANCO - OCA, France
TBA.

Octobre 2020

Séminaire Lagrange
TBD
 mardi 6 octobre 2020, 10h30, Remote or in-person
Dylan KLOSTER - OCA, France
TBA.
Séminaire
TBA
 mardi 13 octobre 2020, 10h30, Remote Seminar
Bertram Bitsch (MPIA, Heidelberg)
TBA.

Novembre 2020

Séminaire Lagrange
The X-ray Integral Field Unit on board the ESA’s Athena space X-ray observatory: current status and the initiative of reducing the travel carbon footprint of the project
 mardi 24 novembre 2020, 10h30, Remote seminar: https://zoom.us/j/8463056090?pwd=WG1FYmk5bXg0KzJCNjk0NzIvbWtwdz09
Didier BARRET - IRAP, France
TBA.
      

Mise à jour : 13/08/20 07:48