A&A 592, A143 (2016) Astronomy DOI: 10.1051/0004-6361/201628981 & c ESO 2016 Astrophysics Is the activity level of HD 80606 influenced by its eccentric planet? P. Figueira1, A. Santerne1, A. Suárez Mascareño2, J. Gomes da Silva1, L. Abe3, V. Zh. Adibekyan1, P. Bendjoya3, A. C. M. Correia4; 5, E. Delgado-Mena1, J. P. Faria1; 6, G. Hebrard7; 8, C. Lovis9, M. Oshagh10, J.-P. Rivet3, N. C. Santos1; 6, O. Suarez3, and A. A. Vidotto11 1 Instituto de Astrofísica e Ciências do Espaço, Universidade do Porto, CAUP, Rua das Estrelas, 4150-762 Porto, Portugal e-mail:
[email protected] 2 Instituto de Astrofísica de Canarias, 38205 La Laguna, Tenerife, Spain 3 Laboratoire J.-L. Lagrange, Université de Nice Sophia-Antipolis, CNRS, Observatoire de la Cote d’Azur, 06304 Nice, France 4 CIDMA, Departamento de Física, Universidade de Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal 5 ASD, IMCCE-CNRS UMR8028, Observatoire de Paris, 77 Av. Denfert-Rochereau, 75014 Paris, France 6 Departamento de Física e Astronomia, Faculdade de Ciências, Universidade do Porto, 4099-002 Porto, Portugal 7 Institut d’Astrophysique de Paris, UMR7095 CNRS, Université Pierre & Marie Curie, 98bis boulevard Arago, 75014 Paris, France 8 Observatoire de Haute-Provence, CNRS, Université d’Aix-Marseille, 04870 Saint-Michel-l’Observatoire, France 9 Observatoire Astronomique de l’Université de Genève, 51 Ch. des Maillettes, – Sauverny – 1290 Versoix, Suisse 10 Institut für Astrophysik, Georg-August-Universität, Friedrich-Hund-Platz 1, 37077 Göttingen, Germany 11 School of Physics, Trinity College Dublin, The University of Dublin, Dublin-2, Ireland Received 23 May 2016 / Accepted 12 June 2016 ABSTRACT Aims.