Results
On-site participants: Philippe Berio, Andrea Chiavassa, Orlagh Creevey, Armando Domiciano, Nayeem Ebrahimkutty, Romina Ibanez-Bustos, Juraj Jonak, Stéphane Lagarde, Roxanne Ligi, Denis Mourard, Nicolas Nardetto, Karine Perraut, Alejandra Recio-Blanco, David Salabert, Alain Spang, Mathieu Vrard, Markus Wittkowski
2D Fourier transform of the dispersed fringes. Spatial frequency is horizontal, whereas the vertical direction encodes the optical path differences seen in the dispersed fringes. From left to right, we see the fringes between B5B6-B2B3-B1B2-B3B4-B1B3-B2B4-B4B5-B4B6-B1B4-B3B5-B3B6-B2B5-B2B6-B1B5-B1B6, with B1=E1, B2=W2, B3=W1, B4=S2, B5=S1, and B6=E2. The fringe contrast is a combination of the visibility of the star and of the instrumental visibility (different from one pair to another).
UMR LAGRANGE
Observatoire de la Côte d’Azur
Boulevard de l’Observatoire
CS 34229 - F 06304 NICE Cedex 4
Tél. : +33 (0)4 92 00 30 11
Fax : +33 (0)4 92 00 30 33
