Browsing by Author "Astudillo Defru, N."

Now showing items 1-3 of 3

    • Ground-based detection of calcium and possibly scandium and hydrogen in the atmosphere of HD209458b 
      Astudillo Defru, N.; Rojo, P. (EDP Sciences, 2013)
      Context. Since the first exoplanetary atmosphere detection using the Hubble Space Telescope, characterization of exoplanet atmospheres from the ground have been playing an increasingly important role in the analysis of ...
    • A HARPS view on K2-3 
      Almenara, J. M.; Astudillo Defru, N.; Bonfils, X.; Forveille, T.; Santerne, A.; Albrecht, S.; Barros, S. C. C.; Bouchy, F.; Delfosse, X.; Demangeon, O.; Diaz, R. F.; Hébrard, G.; Mayor, M.; Neves, V.; Rojo Rubke, Patricio; Santos, N. C.; Wünsche, A. (EDP Sciences, 2015)
      K2 space observations recently found that three super-Earths transit the nearby M dwarf K2-3. The apparent brightness and the small physical radius of their host star rank these planets amongst the most favourable for ...
    • TraMoS project – III. Improved physical parameters, timing analysis and starspot modelling of theWASP-4b ... 
      Hoyer, S.; López Morales, M.; Rojo, P.; Nascimbeni, V.; Hidalgo, S.; Astudillo Defru, N.; Concha, F.; Contreras, Y.; Servajean, E.; Hinse, T. C. (Oxford University Press on behalf of the Royal Astronomical Society, 2013)
      We report 12 new transit observations of the exoplanetWASP-4b from the Transit Monitoring in the South (TraMoS) project. These transits are combined with all previously published transit data for this planet to provide ...