Publication type: Refereed

  • Publication
    Biases in galaxy cluster velocity dispersion and mass estimates in the small N<SUB>gal</SUB> regime
    Aims: We present a study of the statistical properties of three velocity dispersion and mass estimators: biweight, gapper, and standard deviation for a small...
  • Publication
    Biconical Radiation Field and Outflow in NGC 1068: Location of the Hidden Nucleus
    Bidimensional spectroscopy of the circumnuclear region (central 10" x 8") of the Seyfert 2 galaxy NGC 1068 has been performed by means of an optical fiber...
  • Publication
    Bidimensional Spectroscopic Mapping and Chemical Abundances of the Star-forming Dwarf Galaxy I ZW 18
    We present bidimensional, long-slit spectroscopic mapping of the prototypical low-metallicity dwarf galaxy I Zw 18. A total of eight spaced slit positions were...
  • Publication
    Bidimensional spectroscopy of NGC 4214: evolutionary state and interstellar extinction
    We have mapped spectrophotometrically the star--forming regions in the center of the nearby SBm galaxy NGC 4214 with the aim of analyzing the spatial...
  • Publication
    Bidimensional spectroscopy of the central kiloparsec of NGC 4151
    Sixty-one bidimensionally distributed spectra covering the circumnuclear region of NGC 4161 within a radius of about 6.5 arcsec are presented. The local...
  • Publication
    Bimodal dust emission in three classical Seyfert galaxies: NGC 3227, NGC 4051 and NGC 4151.
    Far Infrared observations of the Seyfert galaxies NGC 3227, NGC 4051 and NGC 4151 are presented. These are the first data from a complete sample of Seyfert...
  • Publication
    Binarity and multiperiodicity in high-amplitude δ Scuti stars
    We have carried out a photometric and spectroscopic survey of bright high-amplitude δ Scuti (HADS) stars. The aim was to detect binarity and multiperiodicity...
  • Publication
    Binarity and the Abundance Discrepancy Problem in Planetary Nebulae
    The discrepancy between abundances computed using optical recombination lines and collisionally excited lines is a major unresolved problem in nebular...
  • Publication
    Binarity at LOw Metallicity (BLOeM): A spectroscopic VLT monitoring survey of massive stars in the SMC
    Surveys in the Milky Way and Large Magellanic Cloud have revealed that the majority of massive stars will interact with companions during their lives. However...