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Testing Optimized Principal Component Analysis on Coronagraphic Images of the Fomalhaut System

Meshkat, Tiffany ; Kenworthy, Matthew ; Quanz, Sascha P. ; Amara, Adam

In: Proceedings of the International Astronomical Union, 2013, vol. 8, no. S299, p. 56-57

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    Titre
    • Testing Optimized Principal Component Analysis on Coronagraphic Images of the Fomalhaut System
    Auteur
    • Meshkat, Tiffany. Sterrewacht Leiden, P.O. Box 9513, Niels Bohrweg 2, 2300 RA Leiden, The Netherlands email: meshkat@strw.leidenuniv.nl
    • Kenworthy, Matthew. Sterrewacht Leiden, P.O. Box 9513, Niels Bohrweg 2, 2300 RA Leiden, The Netherlands email: meshkat@strw.leidenuniv.nl
    • Quanz, Sascha P.. Institute for Astronomy, ETH Zurich, Wolfgang-Pauli-Strasse 27, 8093 Zurich, Switzerland
    • Amara, Adam. Institute for Astronomy, ETH Zurich, Wolfgang-Pauli-Strasse 27, 8093 Zurich, Switzerland
    Type de document
    • Postprint
    Langue
    • Anglais
    Publié dans
    • Proceedings of the International Astronomical Union, 2013, vol. 8, no. S299, p. 56-57. Cambridge University Press
    Autre version électronique
    Identifiant OAI-PMH
    • oai:doc.rero.ch:294505
    Summary
    We present the results of a study to optimize the principal component analysis (PCA) algorithm for planet detection, a new algorithm complementing ADI and LOCI for increasing the contrast achievable next to a bright star. We apply PCA to our Fomalhaut VLT NACO Apodizing Phase Plate NB4.05 data