Long-term activity and its relation with radial-velocity in a sample of M dwarfs from the HARPS program J. Gomes da Silva, N. C. Santos, X. Bonfils, X. Delfosse, T. Forveille, S. Udry, X. Dumusque, C. Lovis 17th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun Tipo: Poster |