Name:Christophe Dumas
Nationality French, US permanent resident
Work Address: European Southern Observatory
Alonso de Cordova 3107
Casilla 19001
Santiago 19, Chile
Tel: +56 (2) 463 3060
Fax: +56 (2) 463 3001
E-Mail: cdumas@eso.org
URL : http://www.sc.eso.org/~cdumas

Work history
2008 Head Sciences Operations Department, ESO Very Large Telescope, Paranal, Chile
2004-2008 Associate Astronomer, European Southern Observatory, Santiago, Chile
1998-2004Research Scientist, NASA-JPL, Caltech, Pasadena, CA, USA
1998-1998Caltech Postdoctoral Scholar (NICMOS postdoc), NASA-JPL, Pasadena, CA, USA
1994-1998Junior Visiting Scientist, Institute for Astronomy, University of Hawaii, Honolulu, HI, USA
1993-1994Research Assistant, California Institute of Technology, Pasadena, CA, USA
                      

Education
1994-1997PhD in Astrophysics - University of Paris Jussieu, France
1992-1993Master of Sciences in Astrophysics - University of Paris (Jussieu), France
1990-1992Engineer Diploma in Electronics and Electricity, specialization in Electronics of Semiconductors - Ecole Supérieure d'Electricité (Supélec), France
1986-1990Bachelor of Sciences in Fundamental Physics - Université des Sciences et Techniques du Languedoc, Montpellier, France
         1986  High-School diploma (Science and Technology) at Lycée d'Etat Dhûoda, Nîmes, France

Scientific Society Membership
American Astronomical Society - Division for Planetary Science, 1995 - present
American Geophysical Union, 1996 - present

Selected Professional Activities
Brief Biography

Dr. Dumas is an expert in using diffraction limited imaging techniques and near-infrared spectroscopy to characterize the properties of small, primitive, planetary objects (satellites, asteroids) and substellar companions to nearby young stars. He is acting Head for Sciences Operations at the ESO Very Large Telescope Observatory and the instrument scientist for SINFONI, the new adaptive optics integral field spectrograph. Using high-contrast imaging techniques, he obtained the first direct detection of a planetary mass object (5MJup) orbiting a young brown dwarf and made the first detection of an asteroidal moon. Using the Hubble Space Telescope he also imaged the ring-arcs of Neptune with a higher contrast than obtained by the 1989 Voyager images, which provided important insights on their gravitational confinement.