Astrofísicas: Galaxias esferoidales enanas

  • Publicación
    Combined searches for dark matter in dwarf spheroidal galaxies observed with the MAGIC telescopes, including new data from Coma Berenices and Draco

    Milky Way dwarf spheroidal galaxies (dSphs) are among the best candidates to search for signals of dark matter annihilation with Imaging Atmospheric Cherenkov...

  • Noticia
    Descubren la presencia de rotación en tres galaxias esferoidales enanas

    Un equipo internacional de astrofísicos del Instituto de Astrofísica de Canarias (IAC), la Universidad de La Laguna (ULL) y el Space Telescope Science Institute...

  • Publicación
    The Isaac Newton Telescope Monitoring Survey of Local Group Dwarf Galaxies. VI. The Star Formation History and Dust Production in Andromeda IX

    We present a photometric study of the resolved stellar populations in Andromeda IX (And IX), the closest satellite to M31, a metal-poor and low-mass dwarf...

  • Publicación
    Variable Stars in Local Group Galaxies. VI. The Isolated Dwarfs VV 124 and KKr 25

    We present the discovery of variable stars in two isolated dwarf galaxies in the outskirts of the Local Group, VV 124 and KKr 25, using observations with the...