Presentations - Poster Symposium 2009

First CoRoT International Symposium

in Paris, February 2nd – 5th, 2009

Monday February 2, 2009
Morning
	8h30 – 10h00 Registration and welcome coffee
	10h00 – 10h30 Welcome addresses
	Session IA: The CoRoT mission after 2 years in orbit. 10h30 - 10h40 Introduction to the symposium A. Baglin 10h40 - 11h10 (invited talk) O. Vandermarcq A journey in the exploitation of the CoRoT system 11h15 - 11h35 What has been already observed A. Baglin, E.Michel, P.Barge, W.Weiss, M. Deleuil, M. Auvergne
	Session IB: The scientific context 11h40 - 12h20 (invited talk) C. Terquem Theories of formation and migration of planets 12h30 - 13h10 (invited talk) J-P Zahn Asteroseismology: an irreplaceable tool to confront the great challenges of stellar physics
	Session I: Posters Development of a hybrid algorithm for time-resolved stellar photometry from space images CoRoT Date observations, production and distribution CoRoT Data Distribution
13:00 - 14:00 Lunch and poster viewing
Afternoon
	14:00 - 15:45 Session II: Seismology of solar like stars 14:00 - General introduction on the sismo programme 14:15 - Solar-like oscillations in the F star HD 181420 as observed by CoRoT C. Barban, T. Appourchaux, E.Michel 14:30 - Analysis of power spectra of sun-like stars using a Bayesian Approach T. Appourchaux 14:45 - Evidence of extra mixing from the seismic properties of the solar like star HD49933 M.J. Goupil, s. Deheuvels, A. Miglio et al 15:00 - Thorough analysis of seismic properties of the solar-like CoRoT target HD49933 J. Montalban et al 15:15 - Small separations and phase shift differences OF $=0.1$ Pmodes I.Roxburgh 15:30 - Monte Carlo Markov chains applied to stellar modelling M. Bazot
15:45 - 16:45 Coffee break and poster viewing
	Session II: Posters The Procyon Campaign: Frequency Analysis and Maximum Likelihood Estimation of Mode Parameters HD181906: a low signal-to-noise ratio target of CoRoT Enhancing the signal-to-noise ratio of solar-like targets HD49385: A cool solar-like target observed by CoRoT Narrow frequency windowed autocorrelations as a diagnostic of solar-like stars Which constraints can we set on the convective core of HD49933 ? Asteroseismic Modelling of Procyon A Relative Weights of the Observational Constraints on the Determination of Stellar Parameters: a CenA & HD49933 Exploration of parameter space for modeling CoRoT targets with CESAM/CLES codes On extracting signatures of small convective cores from space-based data New models for the CoRoT primary target HD 52265, including core overshooting
	16:45 - 18:15 Session III: Detection of transits, methods and results 16:45 - General introduction on the exo programme 17:00 - Transit detection in the CoRoT light curves: an overview on methods and results P. Barge 17:15 - Planetary transit candidates in the CoRoT-IRa01 field S. Carpano, j. Cabrera, R. Alonso et al 17:30 - The CoRoT planetary transit detection threshold F. Pont 17:45 - Planetary transit discrimination with the help of color information in CoRoT light curves P. Bordé, B. Samuel, A. Léger et al 18:00 - Assessing the confidence of low signal-to-noise transit candidates from CoRoT light curves B. Samuel, P. Bordé, A. léger et al
	Session III: Posters Searching For Transiting Circumbinary Planets in CoRoT ? and Ground-Based Data Using CB-BLS Fitting Multi-Planet Transit Models to CoRoT Time-Data Series by Evolutionary Algorithms
Tuesday February 3, 2009
Morning
	9:00 - 10:30 Session IV: Seismology of intermediate mass stars 9:00 - What do first CoRoT data reveal about delta Scuti stars ? E. Michel et al 9:15 - A new look to delta Scuti stars from space E. Poretti, E. Michel, R. Garrido et al. 9:30 - Analysis and modelling of the delta Scuti stars HD 174966 and HD 174936 A. Garcia Hernandez, R. Garrido Haba, E Michel et al. 9:45 - Frequency analysis of the sismo field gamma Doradus star: HD 49434 P. Matthias et al 10:00 - Asteroseismology of intermediate-mass stars in NGC 2264 - first results K. Zwintz, A. Kaiser, M. Gruberbauer et al. 10:15 - Magnetic and chemical structure of the CoRoT CP target star HD 50773 T. Lueftinger, W. Weiss, M. Aurière et al.
10:30 - 11:00 Coffee break and poster viewing
	Session IV: Posters Theoretical -Dor instability domains and the quest for recurrent period spacings Slowly Pulsating B star candidates in the CoRoT seismo field of the LRc01 HD 172189: a further step to furnish one of the best laboratories known for asteroseismic studies Doradus stars in the exoplanets fields: first inspection Doradus Thematic Team
	11:00 - 13:35 Session V: Planet confirmation, method and results 11:00 - The smallest CoRoT planet D. Rouan 11:15 - CoRoT's exoplanet harvest H. Rauer, M. Fridlund, the CEST 11:40 - Initial run of CoRoT: How we learned and what we learned C. Moutou, F. Pont, R. Alonso et al. 11:55 - The photometric follow-up of CoRoT planet candidates H. Deeg et al. 12:10 - Radial velocity follow-up of CoRoT candidates : strategy, facilities and results F. Bouchy, C. Moutou, D.Queloz et al. 12:25 - Spectroscopic analysis for the CoRoT planet host stars M. Deleuil, M. Fridlund, H. Bruntt et al. 12:40 - VLT high-precision transit photometry for CoRoT planets M. Gillon, D. Queloz, A. Triaud et al 12:55 - Multi-object spectroscopy in the CoRoT LRa01 field: The stellar content in the anti-center direction D. Gandolfi, E. Guenther, M. Deleuil et al. 13:10 - Stellar populations of the observed CoRoT exo-fields and for the field LRC03 M. Barbieri 13:25 - EXODAT: Exo-planets information system: Evolutions J.C. Meunier, M. Deleuil, F. Agneray et al.
13:35 - 14:30 Lunch and poster viewing
	Session V: Posters Hints for star-planet interaction in CoRoT-exo2a
Afternoon
	14:30 - 16:00 Session VI: Seismology of hot stars 14:30 - The Beta Cephei star HD 180642: Full integration of CoRoT and ground data for mode identification M. Briquet, K. Uytterhoeven, C. Aerts et al. 14:45 - The Beta Cephei star HD 180642: Seismic modelling A. Thoul, M. Briquet, P.Degroote et al. 15:00 - Seismic analysis of HD49330 from CoRoT and spectroscopic data A. L. Huat, A. M. Hubert, M. Floquet et al. 15:15 - First seismic modelling of CoRoT BE stars C. Neiner, H. Saio, C. Lovekin et al. 15:30 - Mode identification in rapidly rotating stars D. Reese, M. Thompson, K. MacGregor et al. 15h45 - Pulsating B stars in CoRoT's exofield data: discoveries, frenquencies and general properties P. Degroote, A. Miglio, J. Debosscher
	Session VI: Posters Characterization of CoRoT variable stars with FLAMES & statistical study of pulsations of Be stars The Be star HD 50209: results from the seismology field P. D. Diago Nebot, J. Gutiérrez-Soto, J. Fabregat & The CoRoT Be Team
16:00 - 16:45 Coffee break and poster viewing
	16:45 - 18:15 Session VII: Planets: theoretical interpretation 16:45 - The compositions of CoRoT's giant planets: Implications for planet formation T. Guillot, M. Havel, M Ikoma et al. 17:00 - Structure and evolution of the CoRoT exoplanets. Probing the Brown Dwarf - Planet overlaping domain J. Leconte, I. Baraffe, G. Chabrier 17:15 - The mass loss boundary for hot gas giants: What can we learn from transit observations ? H. Lammer, K. Maxim, L. Herbert et al. 17:30 - Planet formation by nucleated-instability: predictions for CoRoT Y. Alibert, F. Pont, I. Baraffe et al. 17:45 - Planet formation and the CoRoT planet census G. Wuchterl 18:00 - Structure and composition of super-earths D. Valencia
	Session VII: Posters Maximum Embedded Equilibrium Masses for close-in Giant Planets
Wednesday February 4, 2009
Morning
	9:00 - 11:15 Session VIII: Detailed analysis of light curves 9:00 - General introduction to the photometric performance M. Auvergne 9:15 - Noise in the CoRoT exo-field lightcurves M. Ollivier, M. Auvergne, F. Fialho et al. 9:30 - Noise properties of the CoRoT exoplanet data S. Aigrain, F. Pont, F. Fressin 9:45 - Exoplanets channel point spread function estimation V. Parro, F. Fialho, L. Pinheiro et al. 10:00 - (invited talk) E. Agol Timing of transiting planets 10:30 - Cleaning CoRoT lightcurves with Polyfit and system T. Mazeh, S. Zucker, S. Aigrain, et al. 10:45 - The secondary eclipse of CoRoT-exo-1b R. Alonso Sobrino, S. Aigrain 11:00 - Planet detection through the timing method R. Silvotti
	Session VIII: Posters Searching For Transiting Circumbinary Planets In CoRoT Data Ising CB-BLS Timing Variations on Binaries with CoRoT Improving CoRoT planets parameters with transit reconstruction in the presence of stellar activity
11:15 - 11:45 Coffee break and poster viewing
	11:45 - 13:00 Session IX: Binaries, Classification of variables 11:45 - Automated classification of light curves in the CoRoT exoplanet database L.M. Sarro, J. Debosscher, M. Deleuil et al. 12:00 - CoRoT additional programs on binary stars C. Maceroni, I. Ribas, P. Lampens and al. 12:15 - Properties of binary systems found in the CoRoT exoplanet search J. M. Almenara Villa, H. Deeg 12:30 - Discovery of low-amplitude periodic variables with 0.1 millimag amplitude in CoRoT lightcurves T. Mazeh, S. Zucker, I. Ribas et al. 12:45 - Possible detection of microlensing effect among CoRoT selected eclipsing binaries D. Ricci, J. Poels, C. Maceroni et al.
	Session IX: Posters Low-mass binaries from CoRoT: stringent tests for stellar models Young eclipsing binaries in NGC2264
13:00 - 14:00 Lunch and poster viewing
Afternoon
	14:00 - 15:30 Session X: Seismology of giant stars 14:00 - Solar-like oscillations in red giants observed with CoRoT J. De Ridder, T. Kallinger, C. Barban et al. 14:15 - Amplitudes of solar-like oscilliations in red giants: comparison with an adiabatic scaling law R. Samadi, F. Baudin, C. Barban et al. 14:30 - Theoretical amplitudes and life-times of non-radial solar-like oscillations in red giants M. A. Dupret 14:45 - Inference from adiabatic analysis of solar-like oscillations in red giants A. Miglio et al. 15:00 - Exofield red giants: fundamental parameters and first results from asteroseismic modeling T. Kallinger, W. Weiss, S. Hekker et al.
	Session X: Posters The red-giant CoRoT target HD181907 Modelling of pulsations of giant stars Progress in the front of Extreme Horizontal Branch star asteroseismology First RR Lyrae light curves from CoRoT Multiperiodicity and Blazhko phenomenon
15:30 - 16:30 Coffee break and poster viewing
	16:30 - 18:00 Session XI: Françoise Praderie: from research to science policy 16:30 - (invited talk) C. Catala Opening new ways in stellar physics 17:15 - (invited talk) D. Alloin Building the National and European science policies
Observatoire de Paris
	19:00 - 23:00 Cocktail reception and gala dinner offered by Thalès Alenia Space at Paris Observatory
Thursday February 5, 2009
Morning
	9:00 - 11:15 Session XII: Rotation, Convection, Activity 9:00 - (invited talk) M. Giampapa CoRoT: A tool for stellar dynamo diagnostics 9:30 - The enigmatic granulation background of HD49933 H.G. Ludwig, R. Samadi 9:45 - Rotation versus activity in CoRoT era J. do Nascimento, C. Cortés, L.P. de Souza Neto et al. 10:00 - A CoRoT observation of the star-disk interaction in NGC 2264 F. Favata, G. Micela, S. Algrain et al. 10:15 - Accretion dynamics and star-disk interaction in NCG2264F. Favata, G. Micela, S. Aigrain et al. 10:30 - Analysis of rotation of CoRoT Dwarf stars L. Affer, G. Micela, F. Favata et al. 10:45 - Photospheric activity and surface differential rotation in the Planet hosting stars CoRoT-exo_2A and CoRoT-exo_4A A.F. Lanza, I. Pagano, G. Leto et al. 11:00 - CoRoT-exo_2A starspots physical characteristics A. Valio, A.F. Lanza, R. Alonso et al.
	Session XII: Posters On the differential rotation of Exo-2a Improved 'Rotation-Activity' relations in low-mass main-sequence stars from CoRoT photometry From CoRoT to PLATO Interaction of YSOs with circumstellar matter Sylvia Alencar
11:15 - 11:45 Coffee break and poster viewing
	11:45 - 13:15 Session XIII: The successors of CoRoT 11:45 - CoRoT2: a program for 3 more years A. Baglin 12:00 - (invited talk) J. Matthews Most in the CoRoT era 12:15 - BRITE-constellation on the shoulders of CoRoT W. Weiss, A. Moffat, O. Kudelka 12:25 - Planetary transits beyond CoRoT: The case for Dome C observations T. Guillot, K. Agabi, N. Crouzet et al. 12:35 - (invited talk) W.J. Borucki Kepler data validation and follow up programs 12:50 - (invited talk) C. Catala PLATO: Planetary Transit and Oscillations of stars
	Session XIII: Posters Spectroscopic Study of SolarLike Stars Selected for Candidates for Kepler Asteroseismic Targets Spectroscopic Characterization of EarlySpectroscopic Early—type KeplerKeplerTargetsTargets Observations of planetary transits at the University Observatory Jena Laser and Z pinch experiments to reveal plasma properties of seismic probes through the HR diagram Accuracy of stellar parameters of exoplanet-host stars determined from asteroseismology
13:15 - 14:00 Lunch and poster viewing
Afternoon
	14:00 - 15:30 Session XIV: Poster highlights
	15:30 - 16:00 Session XV: Revelation of the micromagnitude revolution (invited talk) D. Kurtz Revelation of the micromagnitude revolution

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