CHARA/SPICA Science Group Kick Off meeting

Stellar evolution modeling (5+10)

Ana Palacios

https://chara-spica-ws.sciencesconf.org/data/program/Palacios_AtelierCHARA_SPICA.pdf

Overview of 1D/3D atmosphere models (limb-darkening) (5+10)

P. Kervella

https://chara-spica-ws.sciencesconf.org/data/program/Kervella_Limb_darkening.pdf

Multiplicity (5+10)

D. Graczyk

https://chara-spica-ws.sciencesconf.org/data/program/MultiplicityHR.pdf

SESSION-1: Definition of the astrophysical objectives - Criteria and tools to construct the list of targets. : (1) Exoplanet host stars (T. Guillot & T. Morel), (2) Asteroseismology and interferometry (C. Catala and K. Perraut), (3) Surface brightness color relationships and fundamental parameters of stars (P. Kervella & A. Lèbre & A. Salsi).

Coffee break

SESSION-2: Methods to extract the fundamental parameters of stars, taking into account stellar evolution and atmosphere models, and binarity. : (1) Exoplanet host stars (T. Guillot & T. Morel), (2) Asteroseismology and interferometry (C. Catala and K. Perraut), (3) Surface brightness color relationships and fundamental parameters of stars (P. Kervella & A. Lèbre & A. Salsi).

Lunch

Models of Spots (5+10)

R. M. Roettenbacher / D. Shulyak

https://chara-spica-ws.sciencesconf.org/data/program/Roettenbacher_SPICA_spots.pdf

3D Models of Convection (5+10)

A. Chiavassa / L. Bigot

https://chara-spica-ws.sciencesconf.org/data/program/CHARA_SPICA_Gen2019_Andrea.pdf

Wind, environment (5+10)

M. Wittkowski

https://chara-spica-ws.sciencesconf.org/data/program/SPICA_CSE_Wittkowski.pdf

Models of rotating stars (5+10)

M. Rieutord / A. Domiciano

https://chara-spica-ws.sciencesconf.org/data/program/Rieutord.pdf

Discussion

SESSION-3: Impact of stellar activity and multiplicity across the HR diagram for the three main astrophysical objectives: Spots (R. Ligi & R. Roettenbacher), convection (L. Bigot & A. Chiavassa), winds and environments (E. Lagadec & M. Wittkowski), rotation (K. Belkacem & M. Rieutord), multiplicity (O. Creevey & F. Morand)

Coffee break

Preparation of synthesis in (3+4) small groups

Programme