Astrofísicas: Galaxias

  • Publicación
    The merging/AGN connection. II. Ionization of the circumnuclear regions
    We report the first results of a study of a sample of 20 galaxy mergers/interacting systems, using the VIMOS and PMAS integral field spectrographs. For each...
  • Publicación
    The merging/AGN connection: a case for 3D spectroscopy
    We discuss an ongoing study of the connection between galaxy merging/interaction and AGN activity, based on integral field spectroscopy. We focus on the search...
  • Publicación
    The Metallicity Distribution of Intracluster Stars in Virgo
    We have used the Hubble Space Telescope's Advanced Camera for Surveys (ACS) to detect and measure ~5300 stars in a single intracluster field in the Virgo...
  • Publicación
    The metallicity gradient of M 33: chemical abundances of H ii regions
    Context: We present spectroscopic observations of a sample of 72 emission-line objects, including mainly H ii regions, in the spiral galaxy M 33. Spectra were...
  • Publicación
    The Mice at play in the CALIFA survey. A case study of a gas-rich major merger between first passage and coalescence
    We present optical integral field spectroscopy (IFS) observations of the Mice, a major merger between two massive (≳1011 M⊙) gas-rich spirals NGC 4676A and B...
  • Publicación
    The Mid- and Far-Infrared Spectral Energy Distribution of Seyfert Galaxies
    Not Available
  • Publicación
    The Mid-Infrared Emission of Seyfert Galaxies: A New Analysis of ISOCAM Data
    We present mid-infrared data of a sample of 57 AGNs obtained with the instrument ISOCAM on board the Infrared Space Observatory (ISO) satellite. The images were...
  • Publicación
    The mid-IR emission of Seyfert galaxies: Relevance for CANARICAM
    New results on the mid-IR emission of Seyfert galaxies are presented. The observations were performed using the TIMMI-2 instrument at the 3.6 m ESO telescope...
  • Publicación
    The miniJPAS survey. Identification and characterization of galaxy populations with the J-PAS photometric system
    The Javalambre-Physics of the Accelerating Universe Astrophysical Survey (J-PAS) will soon start imaging thousands of square degrees of the northern sky with...