Calendar

Oct
11
mar
Louis Amard – The evolution of young low-mass stars : focus on rotation and activity @ B18N, Salle Univers
Oct 11 @ 11 h 00 min – 12 h 00 min
Séminaire

Speaker : Louis Amard

Title: The evolution of young low-mass stars : focus on rotation and activity

Abstract: Between its formation stage as an active accreting seed and today, the Sun underwent large structural changes as well as variation in magnetic activity, rotation rate and its relation to the surrounding environment. I will go through the different processes that are responsible for these changes and present our latest results on the subject. We will go from the early interaction between the star and its proto-planetary disc bathing in UV radiations emitted from the massive neighbours, to the internal mixing happening in the inner layers of solar-like stars and probed by asteroseismology. Finally, I will try to review the possible applications of this work to other types of stars at different stages of the evolution in the context of the current or future surveys.

Oct
20
jeu
Codir 08 @ Salle Chandon
Oct 20 @ 10 h 00 min – 12 h 00 min
Institutionnel
Oct
25
mar
Olivia Venot – On the importance of chemical data for warm exoplanet atmospheres @ B18N, Salle 306
Oct 25 @ 11 h 00 min – 12 h 00 min
Séminaire

Speaker : Olivia Venot (LISA)

Title: On the importance of chemical data for warm exoplanet atmospheres

Abstract: The very first data from JWST are finally arriving and show us the full potential of this telescope for the characterisation of exoplanet atmospheres. The interpretation of these data relies on atmospheric models, so it is of paramount importance that these models are reliable and robust. In this context I will show you the methodology applied to develop kinetic models adapted to the atmospheres of hot exoplanets, with physico-chemical data at high temperatures. I will also talk about the Hot Jupiter WASP-43b and the insights that JWST can give us into its atmosphere.

Nov
8
mar
Comitech 08 @ Salle Chandon
Nov 8 @ 14 h 00 min – 16 h 00 min
Institutionnel
Nov
10
jeu
AG des projets @ Agora
Nov 10 @ 9 h 30 min – 17 h 00 min
Institutionnel
Nov
24
jeu
Codir 09 @ Salle Chandon
Nov 24 @ 10 h 00 min – 12 h 00 min
Institutionnel
Déc
6
mar
Comitech 09 @ Salle Chandon
Déc 6 @ 14 h 00 min – 16 h 00 min
Institutionnel
Déc
8
jeu
CLAB 05 @ Salle Univers
Déc 8 @ 9 h 30 min – 12 h 30 min
Institutionnel
Déc
15
jeu
AG de Noël @ Salle Univers
Déc 15 @ 9 h 30 min – 14 h 30 min
Institutionnel
09:30 – accueil café en salle Univers
10:00-12:00 – présentations sur le thème de l’histoire de l’observatoire et du laboratoire (thème à confirmer) en salle Univers
12:30-14:30 – déjeuner festif au restaurant La Passerelle (https://www.crous-bordeaux.fr/restaurant/restaurant-la-passerelle/)
Jan
10
mar
AG du Nouvel an @ Salle Univers
Jan 10 @ 9 h 30 min – 15 h 30 min
Institutionnel
09:30-10:00 – accueil café
10:00-12:30 – présentations de la Direction et de SAFIRH
12:30-14:30 – créneau libre pour le déjeuner selon les modalités habituelles des personnels
14:30-15:30 – galette, boissons et vœux de bonne année