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          Institute: MPI für Astronomie     Collection: Publikationen_mpia     Display Documents



ID: 559134.0, MPI für Astronomie / Publikationen_mpia
Optimal method for exoplanet detection by spectral and angular differential imaging
Authors:Cornia, A.; Mugnier, L. M.; Mouillet, D.; Vigan, A.; Eggenberger, A.; Rousset, G.; Boccaletti, A.; Carbillet, M.; Dohlen, K.; Fusco, T.; Carson, J.; Montagnier, G.
Publisher:SPIE
Date of Publication (YYYY-MM-DD):2010
Title of Proceedings:Adaptive Optics Systems II
Start Page:77361E-77361E
End Page:12
Volume (in Series):7736
Name of Conference/Meeting:Adaptive Optics Systems II
Audience:Not Specified
Abstract / Description:In the context of the SPHERE planet finder project, we further develop and characterize a recently proposed method for the efficient direct detection of exoplanets from the ground using spectral and angular differential imaging. The method, called ANDROMEDA, combines images appropriately into "pseudo-data", then uses all of them in a Maximum-Likelihood framework to estimate the position and flux of potential planets orbiting the observed star. The method's performance is assessed on realistic simulations of images performed by the SPHERE consortium, and it is applied to experimental data taken by the VLT/NAOS-CONICA instrument.
Comment of the Author/Creator:Date: 2010, July 1, 2010
External Publication Status:published
Document Type:Conference-Paper
Communicated by:N. N.
Affiliations:MPI für Astronomie
Identifiers:URL:http://cdsads.u-strasbg.fr/abs/2010SPIE.7736E..47C
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