Publicaciones

Esta sección ofrece el acceso a la base de datos de Publicaciones que recopila los artículos del IAC publicados en revistas científicas. Por favor, pulsa la flecha del menú para ver todas las opciones de búsqueda y de ordenación de resultados; autor, revista, año, etc..

Además ofrece acceso al  repositorio de preprints del IAC: https://research.iac.es/preprints/l

  • Quantitative Morphology of the Intermediate-Redshift Galaxy Cluster Abell 2443 from Ground-based Imaging: Evidence for a Galaxy Concentration Index Correlation with Cluster Density
    We present broadband photometry and provide a quantitative analysis of the structure of galaxies in the inner region of the Abell Cluster 2443 (z~0.1). The galaxy parameters have been derived by fitting a two-component model (Sérsic r1/n bulge and exponential disk) to a magnitude-limited sample. Using a new method of analysis that takes into
    Trujillo, I. et al.

    Fecha de publicación:

    7
    2001
    Número de citas
    37
  • Photometric history of some LBV candidates of M 33.
    We present the photometric history of some luminous blue variable candidate stars of M 33. The search was made with the plates collection of the Bulgarian National Astronomical Observatory. We found that 1, of 6 objects studied, showe d photometric variations consistent with the LBV phase. These new data, together with the LBV type spectrum of the
    Corral, L. J. et al.

    Fecha de publicación:

    7
    2001
    Número de citas
    0
  • Oxygen abundances derived in unevolved very metal-poor stars
    Oxygen abundances have been derived in a sample of very metal-poor stars from observations of the Oi triplet at /λλ 7771-5 Å and OH lines in the near UV. Iron abundances derived in LTE were corrected for NLTE effects following Thévenin and Idiart [ApJ 521 (1999) 753]. Furthermore, a detailed NLTE analysis of iron lines has been carried out for one
    García López, R. J. et al.

    Fecha de publicación:

    7
    2001
    Número de citas
    5
  • OSIRIS-FIRST Scientific Program
    OSIRIS (Optical System for Imaging and low/intermediate-Resolution Integrated Spectroscopy) will be one of the Day One instruments for the Spanish 10.4m telescope GTC at La Palma. One of the scientific projects to be addressed with OSIRIS is the study of the galaxy population in clusters of galaxies at high redshift. Part of the cluster sample
    Cepa, J. et al.

    Fecha de publicación:

    7
    2001
    Número de citas
    1
  • NICS-TNG infrared spectroscopy of trans-neptunian objects 2000 EB173 and 2000 WR106
    We report complete near-infrared (0.9-2.4 mu m) spectral observations of trans-neptunian objects (TNOs) 2000 EB173 and 2000 WR106 collected using the new Near Infrared Camera Spectrometer (NICS) attached to the 3.56 m Telescopio Nazionale Galileo (TNG). Both spectra are very red and with a quite strong and broad drop extending throughout the K band
    Licandro, J. et al.

    Fecha de publicación:

    7
    2001
    Número de citas
    47
  • NGC 404, a galaxy without dark matter
    We present high resolution (15'' and 2.5 km/s) HI observations of the S0 gal axy NGC 404. We derive an HI mass of MHI = 6.7 × 107 Msolar, in good agreement with previous measurements. The HI is distributed in a broad annulus and extends out to a diameter of 9', well beyond the optical diameter of 6'. The velocity field is regular and shows
    del Rio, M. S. et al.

    Fecha de publicación:

    7
    2001
    Número de citas
    0