Direct imaging of an ultracool substellar companion to the exoplanet host star HD 4113 A A. Cheetham, D. Ségransan, S. Peretti, J.-B. Delisle, J. Hagelberg, J-L. Beuzit, T. Forveille, M. Marmier, S. Udry and F. Wildi A&A, 614 (2018) A16 Published online: 07 June 2018 DOI: 10.1051/0004-6361/201630136