The combined analysis suggests there may be a Uranus-mass planet on a 308-day orbit, though the authors do not yet consider the discovery to be publishable as they have not yet attempted to rule out other, non-planetary explanations for the velocity variations.
The combined analysis suggests there may be a Uranus-mass planet on a 308-day orbit, which if confirmed, would be in the habitable zone of Sigma Draconis. The authors do not yet consider the discovery to be publishable as they have not yet attempted to rule out other, non-planetary explanations for the velocity variations.