Sequential planet formation in the HD 100546 protoplanetary disk?
Context. The disk around the Herbig Ae star, HD 100546, shows structures that suggest the presence of two companions in the disk at ~10 and ~70 AU. The outer companion seems to be in the act of formation.
Aims: Our aims are to provide constraints on the age of the planets in
- Astronomy and Astrophysics Journal
Digital Object Identifier (doi)