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ASTEP South: An Antarctic Search for Transiting ExoPlanets around the celestial South pole
Nicolas Crouzet, Tristan Guillot, Karim Agabi +19
ASTEP South is the first phase of the ASTEP project (Antarctic Search for Transiting ExoPlanets). The instrument is a fixed 10 cm refractor with a 4kx4k CCD camera in a thermalized…
First light from the Dome C (Antarctica) of a phase knife stellar coronagraph
Geraldine Guerri, Lyu Abe, Jean-Baptiste Daban +4
We report on the first daytime on-sky results of a Phase Knife stellar Coronagraph operated in the visible from the French-Italian Concordia station at Dome C of Antarctica. This s…
Apodized Lyot Coronagraph for VLT-SPHERE: Laboratory tests and performances of a first prototype in the visible
Géraldine Guerri, Sylvie Robbe-Dubois, Jean-Baptiste Daban +9
We present some of the High Dynamic Range Imaging activities developed around the coronagraphic test-bench of the Laboratoire A. H. Fizeau (Nice). They concern research and develop…