Journal: Revista Mexicana de Astronomía y Astrofísica

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    Abundance analysis of giant H II regions in nearby spirals.

    Spectrophotometric data of giant H II regions covering the spectral range from λ3600 to 9700 Å in the spiral galaxies M101 and M51 have been analyzed in order...

  • Publication
    Active galactic nuclei and nuclear starbursts.

    The Starburst model for radio-quiet Active Galactic Nuclei (AGN) postulates that the activity seen in most AGN is powered solely by young stars and compact...

  • Publication
    An Astrophysical Perspective of Life. The Growth of Complexity

    The existence of life is one of the most fundamental problems of astrophysics. The intriguing existence of progressively complex and apparently improbable...

  • Publication
    Catalogo Preliminar de RADlO-ESTRELLAS. I. J2000.0

    Not Available

  • Publication
    Catalogue of OB Type Stars

    Not Available

  • Publication
    CCD Imagery of NGC 4861. Dynamical and Evolutive Implications

    Not Available

  • Publication
    CCD Surface Photometry of Southern Galaxies in BVRI

    ABSTRACT: B, V, R, and I CCD frames were obtained for the Southern Galaxies NGC 5757, and IC 1091. The frames were analysed to derive standard photometric and...

  • Publication
    Chemical Composition and Temperature Fluctuations in M 17

    Not Available

  • Publication
    El polvo interestelar en la region de eta Carinae.

    Not Available