Astrofísicas: Galaxias

  • Galería
    CALIFA renueva el sistema de clasificación de galaxias
    Este proyecto, en el que colabora el Instituto de Astrofísica de Canarias (IAC), ha elaborado un mapa con 300 galaxias cercanas a la Vía Láctea que han...
  • Publicación
    CALIFA reveals prolate rotation in massive early-type galaxies: A polar galaxy merger origin?
    We present new evidence for eight early-type galaxies (ETGs) from the CALIFA Survey that show clear rotation around their major photometric axis ("prolate...
  • Publicación
    CALIFA, the Calar Alto Legacy Integral Field Area survey. I. Survey presentation
    The final product of galaxy evolution through cosmic time is the population of galaxies in the local universe. These galaxies are also those that can be studied...
  • Publicación
    CALIFA, the Calar Alto Legacy Integral Field Area survey. III. Second public data release
    This paper describes the Second Public Data Release (DR2) of the Calar Alto Legacy Integral Field Area (CALIFA) survey. The data for 200 objects are made public...
  • Publicación
    CALIFA, the Calar Alto Legacy Integral Field Area survey. IV. Third public data release
    This paper describes the third public data release (DR3) of the Calar Alto Legacy Integral Field Area (CALIFA) survey. Science-grade quality data for 667...
  • Publicación
    Can a negative-mass cosmology explain dark matter and dark energy?
    A recent study by Farnes (2018, A&A, 620, A92) proposed an alternative cosmological model in which both dark matter and dark energy are replaced with a single...
  • Publicación
    Can we really pick and choose? Benchmarking various selections of Gaia Enceladus/Sausage stars in observations with simulations
    Large spectroscopic surveys plus Gaia astrometry have shown us that the inner stellar halo of the Galaxy is dominated by the debris of Gaia Enceladus/Sausage...
  • Publicación
    Candidate Gravitationally Lensed Dusty Star-forming Galaxies in the Herschel Wide Area Surveys
    We present a list of candidate gravitationally lensed dusty star-forming galaxies (DSFGs) from the HerMES Large Mode Survey and the Herschel Stripe 82 Survey...
  • Publicación
    Candidate high-z protoclusters among the Planck compact sources, as revealed by Herschel-SPIRE
    By determining the nature of all the Planck compact sources within 808.4 deg2 of large Herschel surveys, we have identified 27 candidate protoclusters of dusty...