Recovering saturated images for high dynamic Kernel-Phase analysis Application to the determination of dynamical masses for the system Gl 494AB

10 Jan 2019 Laugier R. Martinache F. Ceau A. Mary D. N'Diaye M. Beuzit J. -L.

Kernel-phase observables extracted from mid- to high-Strehl images are proving to be a powerful tool to probe within a few angular resolution elements of point sources. The attainable contrast is however limited by the dynamic range of the imaging sensors... (read more)

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  • INSTRUMENTATION AND METHODS FOR ASTROPHYSICS