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Bonavita, M. Bonnefoy, M. Feldt, M. Janson, M. Keppler, M. Langlois, M. Meyer, M. Millward, P. Feautrier, P. Thebault, R. Claudi, R. Gratton, R. Roelfsema, S. Desidera, S. Lacour, S. Messina, S. Peretti, S. Rochat, S. Udry, T. Bhowmik, T. Kopytova, T. Schmidt, V. D'Orazi","submitted_at":"2018-12-19T08:49:04Z","abstract_excerpt":"We detect the accreting low-mass companion HD142527B at a separation of 73 mas (11.4 au) from the star. No other companions with mass greater than 10 MJ are visible in the field of view of IFS (\\sim 100 au centered on the star) or in the IRDIS field of view (\\sim 400 au centered on the star). Measurements from IFS, SAM IFS, and IRDIS suggest an M6 spectral type for HD142527B, with an uncertainty of one spectral subtype, compatible with an object of M=0.11 \\pm 0.06 MSun and R=0.15 \\pm 0.07 RSun. 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Boccaletti, A. Cheetham, A. Delboulb\\`e, A.-L. Maire, A.-M. Lagrange, A. Pavlov, A. Vigan, A. Zurlo, B. Biller, C. Fontanive, C. Perrot, C. Pinte, D. Mesa, D. Rouan, E. Cascone, E. Giro, E. Sissa, F. Flammini Dotti, F. Menard, G. Chauvin, G. Salter, H. Avenhaus, H. Le Coroller, J. Hagelberg, J.H. Girard, J. Lannier, J. Olofsson, J. Pragt, J. Ramos, L. Rodet, M. Bonavita, M. Bonnefoy, M. Feldt, M. Janson, M. Keppler, M. Langlois, M. Meyer, M. Millward, P. Feautrier, P. Thebault, R. Claudi, R. Gratton, R. Roelfsema, S. Desidera, S. Lacour, S. Messina, S. Peretti, S. Rochat, S. Udry, T. Bhowmik, T. Kopytova, T. Schmidt, V. D'Orazi","submitted_at":"2018-12-19T08:49:04Z","abstract_excerpt":"We detect the accreting low-mass companion HD142527B at a separation of 73 mas (11.4 au) from the star. No other companions with mass greater than 10 MJ are visible in the field of view of IFS (\\sim 100 au centered on the star) or in the IRDIS field of view (\\sim 400 au centered on the star). 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