We present a set of 109 new , high-precision Keck/HIRES radial velocity ( RV ) observations for the solar-type star HD 32963 .
Our dataset reveals a candidate planetary signal with a period of 6.49 \pm 0.07 years and a corresponding minimum mass of 0.7 \pm 0.03 Jupiter masses .
Given Jupiter ’ s crucial role in shaping the evolution of the early Solar System , we emphasize the importance of long-term radial velocity surveys .
Finally , using our complete set of Keck radial velocities and correcting for the relative detectability of synthetic planetary candidates orbiting each of the 1,122 stars in our sample , we estimate the frequency of Jupiter analogs across our survey at approximately 3 % .