• Publicación
    A Fourth Planet in the Kepler-51 System Revealed by Transit Timing Variations
    Kepler-51 is a ≲1 Gyr old Sun-like star hosting three transiting planets with radii ≈6–9 R ⊕ and orbital periods ≈45–130 days. Transit timing variations (TTVs)...
  • Publicación
    A Ground-based Transit Observation of the Long-period Extremely Low-density Planet HIP 41378 f
    We present a ground-based transit detection of HIP 41378 f, a long-period (P = 542 days), extremely low-density (0.09 ± 0.02 g cm −3) giant exoplanet in a...
  • Publicación
    A Multiwavelength Look at the GJ 9827 System: No Evidence of Extended Atmospheres in GJ 9827b and d from HST and CARMENES Data
    GJ 9827 is a bright star hosting a planetary system with three transiting planets. As a multiplanet system with planets that sprawl within the boundaries of the...
  • Publicación
    A Super-Earth and Sub-Neptune Transiting the Late-type M Dwarf LP 791-18
    Planets occur most frequently around cool dwarfs, but only a handful of specific examples are known to orbit the latest-type M stars. Using TESS photometry, we...
  • Publicación
    An Aligned Sub-Neptune Revealed with MAROON-X and a Tendency Toward Alignment for Small Planets
    We present the Rossiter–McLaughlin measurement of the sub-Neptune TOI-1759A b with MAROON-X. A joint analysis with MuSCAT3 photometry and nine additional TESS...
  • Publicación
    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...
  • Publicación
    Characterization of a Set of Small Planets with TESS and CHEOPS and an Analysis of Photometric Performance
    The radius valley carries implications for how the atmospheres of small planets form and evolve, but this feature is visible only with highly precise...
  • Noticia
    Descubren un sistema de exoplanetas muy cercano con un mundo potencialmente habitable
    Un equipo de astrónomos, liderado por investigadores del Instituto de Astrofísica de Canarias, ha hallado tres nuevos planetas orbitando una estrella, uno de...
  • Noticia
    Descubren una subtierra ultraligera que gira a gran velocidad alrededor de una enana roja
    Un equipo internacional, en el que participan investigadores del Instituto de Astrofísica de Canarias (IAC), ha descubierto un planeta extrasolar con la mitad...