Open access
Sep 2026
Upside down: GJ 3090 b the first retrograde exoplanet around an M dwarf detected with NIRPS
The angle between stellar spin axis and planetary orbital plane can provide key insights into the formation and dynamical evolution of planetary systems. In particular, this measurement in multi-planet systems can be used to further discriminate between different competing migration scenarios. We present six transit...
Y. Carteret, V. Bourrier, L. Parc et al.
· Astronomy & Astrophysics · 0 citations