Here we present the observations of six transiting planets around the bright nearby star HD 110067. We find that the planets follow a chain of resonant orbits. A dynamical study of the innermost planet triplet allowed the prediction and later confirmation of the orbits of the rest of the ...
The figures include: full detrended CHEOPS photometry of all visits (Fig. S1); high-resolution imaging of HD 110067 excluding nearby stellar companions (Fig. S2); potential orbital solutions from the analysis of the two duo transit and the two mono transit events (Fig. S3); properties of ...
Planets with radii between that of the Earth and Neptune (hereafter referred to as 'sub-Neptunes') are found in close-in orbits around more than half of all Sun-like stars. However, their composition, formation and evolution remain poorly understood. The study of multiplanetary systems offers ...
planet-star interactionsplanets and satellites: individual: HD 110067Planetary systems in mean motion resonances hold a special place among the planetary population. They allow us to study planet formation in great detail as dissipative processes are thought to have played an important role in their...