The Rise of ROME. I. A Multiwavelength Analysis of the Star–Planet Interaction in the HD 189733 System

  title={The Rise of ROME. I. A Multiwavelength Analysis of the Star–Planet Interaction in the HD 189733 System},
  author={Matthew Route},
  journal={The Astrophysical Journal},
  • M. Route
  • Published 2019
  • Physics
  • The Astrophysical Journal
Several "hot Jupiter" host stars appear to exhibit enhanced chromospheric activity, coronal flaring, and starspot development synchronized to their planetary orbits. These effects have been attributed to tidal and/or magnetic interactions between the star and exoplanet. The best studied among such systems is HD 189733, which has previously been observed from radio to X-ray wavelengths. Here, I present ~4.75 GHz Arecibo radio telescope observations of HD 189733 during a fraction of the exoplanet… Expand

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