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Bonnefoy, M. Langlois, M. R. Meyer, N. Frankel, P. Delorme, P. Molli\\`ere, R. Galicher, R. Gratton, R. Ligi, R. Roelfsema, S. Desidera, S. Messina, S. Udry, T. Bhowmik, T. Henning, T. Schmidt, T. Trifonov, V. D'Orazi, W. Brandner","submitted_at":"2020-05-20T18:51:14Z","abstract_excerpt":"Context. Detecting and characterizing substellar companions for which the luminosity, mass, and age can be determined independently is of utter importance to test and calibrate the evolutionary models due to uncertainties in their formation mechanisms. HD 19467 is a bright and nearby star hosting a cool brown dwarf companion detected with RV and imaging, making it a valuable object for such studies. Aims. We aim to further characterize the orbital, spectral, and physical properties of the HD 19467 system. Methods. We present new high-contrast imaging data with the SPHERE and NaCo instruments. 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