Astrofísicas: Métodos

  • Publicación
    Numerical simulations of large-amplitude oscillations in flux rope solar prominences
    Context. Large-amplitude oscillations (LAOs) of solar prominences are a very spectacular, but poorly understood, phenomena. These motions have amplitudes larger...
  • Publicación
    Numerical simulations of linear magnetohydrodynamic waves in two-dimensional force-free magnetic fields
    High resolution observations of the solar corona made with instruments onboard the SOHO and TRACE spacecrafts have provided new evidence for the presence of...
  • Publicación
    Numerical simulations of prominence oscillations triggered by external perturbations
    Context. Several energetic disturbances have been identified as triggers of large-amplitude oscillations (LAOs) in prominences. Observations show that Moreton...
  • Publicación
    Numerical simulations of quiet Sun magnetic fields seeded by the Biermann battery
    The magnetic fields of the quiet Sun cover at any time more than 90% of its surface and their magnetic energy budget is crucial to explain the thermal structure...
  • Publicación
    NuSTAR + XMM-Newton monitoring of the neutron star transient AX J1745.6-2901
    AX J1745.6-2901 is a high-inclination (eclipsing) transient neutron star (NS) low-mass X-ray binary showcasing intense ionized Fe K absorption. We present here...
  • Publicación
    Obliquity measurement and atmospheric characterisation of the WASP-74 planetary system
    We present new transit observations of the hot Jupiter WASP-74 b (T eq ~ 1860 K) using the high-resolution spectrograph HARPS-N and the multi-colour...
  • Publicación
    Observational evidence for two-component distributions describing solar magnetic bright points
    Context. High-resolution observations of the solar photosphere reveal the presence of fine structures, in particular the so-called Magnetic Bright Points (MBPs)...
  • Publicación
    Observational Limits on Terrestrial-sized Inner Planets around the CM Draconis System Using the Photometric Transit Method with a Matched-Filter Algorithm
    A light curve of the eclipsing binary CM Draconis has been analyzed for the presence of transits of planets of size >=2.5 Earth radii (RE), with periods of 60...
  • Publicación
    Observations of two superfast rotator NEAs: 2021 NY<SUB>1</SUB> and 2022 AB
    In the framework of the visible NEAs observations survey (ViNOS) that uses several telescopes at the Canary Islands observatories since 2018, we observed two...