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).
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).
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)