Astrophysical: Exoplanets

  • Talk
    Alta Resolución Espectral (ARES): ¿Qué distingue a estos instrumentos?
    En los ultimos años hemos visto el desarrollo de instrumentación para la búsqueda de exoplanetas por el método de la Velocidad Radial. La tendencia es que cada...
  • Publication
    An Analysis of the Radius Gap in a Sample of Kepler, K2, and TESS Exoplanets Orbiting M-dwarf Stars
    Planetary radii are derived for 218 exoplanets orbiting 161 M dwarf stars. Stellar radii are based on an analysis of APOGEE high-resolution near-IR spectra for...
  • Publication
    An M dwarf accompanied by a close-in giant orbiter with SPECULOOS
    In the last decade, a dozen close-in giant planets have been discovered orbiting stars with spectral types ranging from M0 to M4, a mystery since known...
  • Publication
    ARES. V. No Evidence For Molecular Absorption in the HST WFC3 Spectrum of GJ 1132 b
    We present a study on the spatially scanned spectroscopic observations of the transit of GJ 1132 b, a warm (∼500 K) super-Earth (1.13 R ⊕) that was obtained...
  • Publication
    Asteroseismology of iota Draconis and Discovery of an Additional Long-period Companion
    Giant stars as known exoplanet hosts are relatively rare due to the potential challenges in acquiring precision radial velocities and the small predicted...
  • Publication
    Asteroseismology of the Red-giant Hosts KOI-3886 and iota Draconis
    Kepler asteroseismology has played an important role in the characterization of host stars and their planetary systems. Target selection biases, however, meant...
  • News
    Astronomers discover a four-planet system with a peculiar migration process
    An international research, in which the Instituto de Astrofísica de Canarias (IAC) participates, has discovered a new planetary system comprised of 4 planets...
  • News
    Astronomers discover a planetary system with three super-Earths and two super-Mercuries
    International research, led by the Instituto de Astrofísica e Ciências do Espaço (IA) and with the participation of the the Instituto de Astrofísica de Canarias...
  • News
    Astronomers discover a surprising system of six exoplanets which orbit rhythmically
    An international collaboration in which researchers from the Instituto de Astrofísica de Canarias take part, has discovered a unique planetary system made up of...