Lanza, A. F.Aigrain, S.Messina, S.Leto, G.Pagano, I.Auvergne, M.Baglin, A.Barge, P.Bonomo, A. S.Cameron, A. CollierCutispoto, G.Deleuil, M.Medeiros, José Renan deFoing, B.Moutou, C.2020-05-152020-05-152009-10Medeiros, Jose Renan de et al. Photospheric activity and rotation of the planet-hosting star CoRoT-4a. Astronomy & Astrophysics (Berlin. Print), v. 506, n. 1, p. 255-262, 2009. ISSN 1432-0746 versão online. DOI https://doi.org/10.1051/0004-6361/200811487. Disponível em: https://www.aanda.org/articles/aa/abs/2009/40/aa11487-08/aa11487-08.html. Acesso em: 15 maio 2020. Reproduzido com permissão da Astronomy & Astrophysics, © ESO.0004-6361 (print); 1432-0746 (online)https://repositorio.ufrn.br/jspui/handle/123456789/28988Stars: magnetic fieldsStars: late-typeStars: activityStars: rotationPlanetary systemsStars: individual: CoRoT-4aarticle10.1051/0004-6361/200811487