Beta Ophiuchi b

Beta Ophiuchi b is a unconfirmed planet that orbits the star Beta Ophiuchi every 142 days and is likely larger than Jupiter.[1]

References

  1. ^ Hatzes, Artie P.; William D. Cochran (September 1996). "The Radial Velocity Variability of the K Giant beta Ophiuchi. II. Long-Period Variations". Astrophysical Journal 468: 391–397. Bibcode 1996ApJ...468..391H. doi:10.1086/177699.