International Young Astronomer School 2010 High Angular Resolution Techniques Introduction and Welcome Guy Perrin Monday November 1 st, 2010.

International Young Astronomer School 2010

High Angular Resolution Techniques

Introduction and Welcome

Guy Perrin

Monday November 1st, 2010

Thanks !Thanks !

To You all for coming !

Special thanks to:Jacqueline PlancySonia AthielNicole RomainDidier PelatDaniel Rouan

Adaptive OpticsAdaptive Optics

Orbits of stars near Sgr A*Orbits of stars near Sgr A*

Schödel et al. (2002)

QuickTime™ et undécompresseur codec YUV420

sont requis pour visionner cette image.Sgr A*

Orbits of stars near Sgr A*Orbits of stars near Sgr A*

Schödel et al. (2002)

S2

The twinkling black holeThe twinkling black hole

QuickTime™ et undécompresseur codec YUV420

sont requis pour visionner cette image.

Genzel et al. (2003)

Direct images of exoplanetary systems

Adaptive Optics and Coronography

Direct images of exoplanetary systems

Adaptive Optics and Coronography

Pic b

Debris disk

Lagrange et al. (2010)

Interferometric observations

Interferometric observations

Haubois et al. (2009)

IR image of Betelgeuse

Very Large Telescope (Interferometer)

Very Large Telescope (Interferometer)

200 m aperture

Interferometer

European Extremely Large TelescopeEuropean Extremely Large Telescope

Monday November 1st 8:30 - Registration opens LOC 10:00 – 10:30 Welcome and introduction to the school Guy Perrin 10:30 – 12:15 Theory of diffraction and Fourier optics Guy Perrin

Lunch (on your own) 14:30 – 16:30 Theory of turbulence Éric Gendron 16:45 – 17:45 History of High Angular Resolution Daniel Rouan 17:45 – 18:45 Participant projects (1) Guy Perrin Tuesday November 2nd: adaptive optics 8:45 – 9:45 Fundamentals of adaptive optics Gérard Rousset 10:00 – 11:00 Laser guide stars Roberto Ragazzoni 11:15 – 12:15 Seminar: observations of AGN with adaptive optics Damien Gratadour

Lunch at CIEP (bus departs at 14:00) 14:30 – 16:00 Introduction to deconvolution Laurent Mugnier 16:00 – 18:00 Deconvolution: practical session Jean-Marc Conan,

Damien Gratadour 18:00 Visit and cocktail at Paris Observatory Wednesday November 3rd: high dynamic range imaging 9:00 – 11:00 Principles of coronography Wes Traub 11:15 – 12:15 Seminar: detection of exoplanets: recent results and

future instruments David Mouillet

Lunch at CIEP (bus departs at 14:00) 14:30 – 15:30 Introduction to coronography simulation Anthony Boccaletti 15:45 – 17:45 Coronography: practical session Anthony Boccaletti 18:00 – 20:00 Participant projects (2) 20:00 – 23:30 High Angular Resolution Night Frédéric Vincent Thursday November 4th: interferometry 9:00 – 10:45 Principles of interferometry Denis Mourard 11:00 – 12:30 Image reconstruction in interferometry Éric Thiébaut

Lunch at CIEP (bus departs at 14:00) 14:30 – 15:30 Seminar: fast rotating stars Pierre Kervella 15:45 – 17:45 Practical session: image reconstruction Sylvestre Lacour Friday November 5th: observing project 9:00 – 10:00 Introduction: existing facilities Guy Perrin 10:15 – 12:15 Working group activities

Lunch at CIEP 14:00 – 15:30 Presentation and discussion of projects (1) 16:00 – 17:30 Presentation and discussion of projects (2)

Guy Perrin, Daniel Rouan, Didier Pelat, Ana Gomez

17:30 – 18:00 Conclusions of the school Guy Perrin

Participant presentationsMonday

Participant presentationsMonday

1. BLIND Nicolas2. BONAGLIA Marco3. BONGIORNO Stephen4. BOUYERON Laurent5. BRUNELLI Alessandro6. CAROLO Elena7. CEUS Damien8. CHOQUET Elodie9. DE ROSA Robert10. DENOLLE Bertrand11. EXPOSITO Jonathan12. FINET François13. GALLENNE Alexandre

3 minutes eachQuestions welcomeAll presentations with my Mac

Participant presentationsWednesday

Participant presentationsWednesday

1. HAGELBERG Janis2. HUBY Elsa3. JENSEN Elizabeth4. LIGI Roxanne5. LOOSE Christina6. MAIRE Anne-Lise7. MAS Marion8. MAURI Lorenzo9. MENU Jonathan10. N'DIAYE Mamadou

11. NIKUTA Robert12. NUNEZ Paul13. ORBAN de XIVRY Gilles14. PATRU Fabien15. PINCHETTI Federico16. RABUS Markus17. SCANDARIATO Gaetano18. SIVO Gaetano19. VIOTTO Valentina20. VOYEZ Juliette

Practical sessionsPractical sessions

15 parties of 2 + 1 party of 3

Languages: IDL and Yorick

ProjectsProjects

11 groups of 3 (be ready to build your group on Friday)

Morning (2h):- define science case- define observing strategy- describe data reduction and analysis- prepare presentations

Afternoon (3h):- group present their projects- 15 minutes including questions (10’+5’)