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..

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  • Commissioning plans for the GTC
    The plans for the commissioning of the GTC are being drawn up at the GTC Project Office. The commissioning will start before first light, with the commissioning of the telescope mount and will continue until after normal science operations begin. The aim of the commissioning is to convert a series of subsystems into a single instrument that is
    Hammersley, P. L. et al.

    Fecha de publicación:

    0
    2003
    Número de citas
    0
  • Chemical and Rotational Properties of Cluster Hot HB Stars.
    In this contribution we analize the chemical and rotational properties of a sample of hot HB stars in the globular clusters M15 M79 M80 and NGC 2808 with effective temperatures Teff between 7000 K and 25000 K. To this purpose we have used high resolution spectroscopy with UVES+VLT. Our study reveals the existence of a discontinuity in the
    Recio-Blanco, Alejandra et al.

    Fecha de publicación:

    0
    2003
    Número de citas
    0
  • Chemical abundances of the H II regions NGC 5461 and NGC 5471 in M 101, derived from echelle spectrophotometry
    We present high resolution spectroscopic data of the two giant extragalactic HII regions NGC 5461 and NGC 5471 in M 101. We calculate the physical conditions in the two nebulae with a large number of diagnostics, and determine their chemical abundances by applying ionization correction factors (ICFs) to the observed ionic abundances. The comparison
    Luridiana, Valentina et al.

    Fecha de publicación:

    0
    2003
    Número de citas
    0
  • Characterization of Optical Microvariability in Quasars
    Microvariations (magnitude changes of several hundredths in timescales ranging from minutes to hours) may arise from three sources: jet and accretion instabilities and gravitational microlensing events. Each may produce different changes on the quasars continuous spectra. For this reason, BVR observations can yield a high degree of discrimination
    Ramírez, A. et al.

    Fecha de publicación:

    0
    2003
    Número de citas
    1