Spatially resolving the hot CO around the young Be star 51 Ophiuchi E. Tatulli, F. Malbet, F. Ménard, C. Gil, L. Testi, A. Natta, S. Kraus, P. Stee and S. Robbe-Dubois A&A, 489 3 (2008) 1151-1155 Published online: 09 July 2008 DOI: 10.1051/0004-6361:200809627