A close look into the carbon disk at the core of the planetary nebula CPD-56°8032 O. Chesneau, A. Collioud, O. De Marco, S. Wolf, E. Lagadec, A. A. Zijlstra, A. Rothkopf, A. Acker, G. C. Clayton and B. Lopez A&A, 455 3 (2006) 1009-1018 Published online: 16 August 2006 DOI: 10.1051/0004-6361:20054585