The 55 Cnc system reassessed.

  title={The 55 Cnc system reassessed.},
  author={V.Bourrier and X.Dumusque and C.Dorn and G.W.Henry and N.Astudillo-Defru and J.Rey and B.Benneke and G.Hebrard and Cl{\'o}vis and B.-O.Demory and C.Moutou and D.Ehrenreich},
  journal={arXiv: Earth and Planetary Astrophysics},
  • V.Bourrier, X.Dumusque, +9 authors D.Ehrenreich
  • Published 2018
  • Physics
  • arXiv: Earth and Planetary Astrophysics
  • Orbiting a bright, nearby star the 55 Cnc system offers a rare opportunity to study a multiplanet system that has a wide range of planetary masses and orbital distances. Using two decades of photometry and spectroscopy data, we have measured the rotation of the host star and its solar-like magnetic cycle. Accounting for this cycle in our velocimetric analysis of the system allows us to revise the properties of the outermost giant planet and its four planetary companions. The innermost planet 55… CONTINUE READING

    Paper Mentions


    Publications referenced by this paper.
    1995b, in Astronomical Society of the Pacific
    • 1995