This was an internal progress meeting of the Stellar Science work package.
PROGRAMME:
you can find the programme of the meeting here.
PRESENTATIONS :
Session 1 : Stellar ativity and rotation in view of exoplanet transit detetion and charaterization (chair N. Lanza)
- Introdution (I. Pagano)
- Mitigation of stellar activity in transit search: lessons from CoRoT, Kepler, and K2 (S. Aigrain)
Session 2 : Seismic determination of stellar parameters of F-K main sequence stars (chair: M. Cunha)
- Welcome (M. Cunha)
- Issues coming out from the PLATO hare-and-hounds (M.J., Goupil)
- PLATO hare & hounds: artificial light curve generation and mode frequency extraction (Campante, T.)
- Automated peak bagging: Robust first guesses from machine learning (Davies, G)
- Updates on AIMS and on the SpaceInn hare-and-hounds exercise (Reese, D.)
- RevAMP: updated methods for automatic stellar parameter estimation (Creevey, O.)
- Automatic search for optimal models using Levenberg-Marquardt algorithm (Deheuvels, S. & Lebreton Y.)
- Fitting models using epsilon matching, (Roxburgh,I.)
- BASTA: the BAyesian STellar Algorithm, (Silva Aguirre, V.)
- Acoustic glitches and stellar modelling, (Mazumdar, A)
Session 3: Impact of surface convection on oscillation parameters (chair: R. Samadi)
- Plato simulator of light curves for seismic studies (Samadi, R.)
- Surface effects from 3D models, (Sonoi, T.)
- Modelling surface effects (Ball, W.)
- Using calibration from 3D simulations in stellar evolution calculations (Christensen-Dalsgaard, J.)
- Surface effects and non-adiabatic pulsations, (Houdek, G.)
- Constraints on granulation from 3D models, (Ludwig, H.)
- Constraints on T(tau) laws from 3D models, (Kupka, F.)
Session 4: Benchmark stars for Plato core programme and expectations from GAIA (chair: T. Morel)
- Introdution (Morel, T.)
- Benchmarks for non-seismic parameters (Morel, T.)
- Benchmarks for seismic parameters (Cunha, M.)
- Benchmarks for activity and rotation (Lanza, N.)
- Interferometry and PLATO (Creevey, O)
- What to expect from the Gaia mission (Heiter, U.)