First direct detection of a polarized companion outside a resolved circumbinary disk around CS Chamaeleonis

C. Ginski (1) , M. Benisty (2) , R. van Holstein , A. Juhasz (3) , T. Schmidt (4) , G. Chauvin , J. de Boer (1) , M. Wilby , C. Manara , P. Delorme (2) , F. Menard (2) , P. Pinilla (5) , T. Birnstiel (6) , M. Flock (7) , C. U. Keller (1) , M. Kenworthy (8) , J. Milli (9) , J. Olofsson , L. L. Perez (10) , F. Snik (1) , N. Vogt

1 Leiden Observatory [Leiden]
2 IPAG - Institut de Planétologie et d'Astrophysique de Grenoble
3 Institute of Astronomy [Cambridge]
4 LESIA (UMR_8109) - Laboratoire d'études spatiales et d'instrumentation en astrophysique
5 University of Arizona
6 LMU - Ludwig Maximilian University [Munich] = Ludwig Maximilians Universität München
7 Institut für Anorganische Chemie
8 Sterrewacht Leiden
9 ESO - European Southern Observatory
10 I2MR - Institut de médecine moléculaire de Rangueil

Domaines: Physique [physics]; Astrophysique [astro-ph]

C. Ginski, M. Benisty, R. van Holstein, A. Juhasz, T. Schmidt, et al.. First direct detection of a polarized companion outside a resolved circumbinary disk around CS Chamaeleonis. Astronomy and Astrophysics - A&A, 2018, 616, pp.A79. ⟨10.1051/0004-6361/201732417⟩. ⟨hal-02302319⟩