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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  • Observations of the phase differences between irradiances and velocity for low-degree solar acoustic modes
    Irradiance measurements from the IPHIR instrument flown on the Phobos 2 mission to Mars are used to derive phase differences and gains between broadband relative irradiance signals and full-disk velocity variations for l = 0, 1, and 2 mode with order ranging from 12 to 32. These data are compared with contemporaneous measurements of photospheric
    Schrijver, C. J. et al.

    Fecha de publicación:

    11
    1991
    Número de citas
    28
  • Blue stragglers - A search for binaries in the infrared
    Infrared photometry in the J, H and K bands, performed on a sample of 33 blue stragglers (BS) belonging to 8 open clusters is presented. This photometry has been combined with published Johnson UBV photometry to search for possible cold companions among the BS, as expected for Case B close binary evolution. Probable binaries were identified by
    Manteiga, M. et al.

    Fecha de publicación:

    11
    1991
    Número de citas
    10
  • Abundance analysis of giant H II regions in M51
    Spectrophotometric observations in the optical and near-infrared of six giant H II regions in the high metallicity spiral galaxy M51 are presented. Five of the regions are located in the spiral arms, and the sixth one is very close to the nucleus. These observations and the application of adequate photo-ionization models allow the determination of
    Diaz, Angeles I. et al.

    Fecha de publicación:

    11
    1991
    Número de citas
    147
  • A tentative identification of Jovian global oscillations
    The identification of the Jovian frequency spectrum obtained by Schmider et al. (1990, 1991) is proposed from Doppler shift observations of the solar sodium D line reflected by the planet, as a signature of Jovian global-pressure modes. The spectrum, derived from 4 nights of observations, presents high-amplitude peaks whose origin in undoubtedly
    Mosser, B. et al.

    Fecha de publicación:

    11
    1991
    Número de citas
    33
  • UN ESTUDIO INFRARROJO DE REGIONES GALACTICAS CON FORMACION ESTELAR RECIENTE
    PRESENTAMOS LOS RESULTADOS DE UN ESTUDIO COMBINADO EN EL OPTICO, INFRARROJO CERCANO E INFRARROJO LEJANO (IRAS) DE VEINTE REGIONES HII GALACTICAS DONDE YA EXISTIA INFORMACION BASTANTE COMPLETA EN ONDAS DE RADIO-MILIMETRICAS.LA MUESTRA DE REGIONES HII PRESENTA PROPIEDADES INFRARROJAS MUY BIEN DEFINIDAS: I) LA TEMPERATURA DE LOS GRANOS DE POLVO MAS
    ANTONIO MAMPASO RECIO

    Fecha de publicación:

    10
    1991
  • The Galactic globular cluster system - Theoretical constraints for alpha-enhanced compositions
    This paper discusses synthetic horizontal branches constructed from a grid of horizontal-branch (HB) evolutionary tracks with the alpha-elements enhanced by a factor of 5 with respect to the solar-scaled mixture and various surface helium and heavy-element abundances. The luminosity log L(3.83) and the luminosity-to-mass ratio A(3.83) of the ZAHB
    Bencivenni, D. et al.

    Fecha de publicación:

    10
    1991
    Número de citas
    35