Journal: Astrophysics and Space Science

  • Publication
    On the self-consistency of evolutionary synthesis models
    Evolutionary synthesis models have been used to study the physical properties of unresolved populations in a wide range of scenarios. Unfortunately, their self...
  • Publication
    On the Weakness of Diffuse Galactic Light off the Milky Way
    Observations have been selected in Tenerife Zodiacal Light Data, which make it possible to separate the diffuse galactic light from other components. Far from...
  • Publication
    On the wind momentum problem of O-type stars in the galaxy
    We have examined the wind momentum problem of O-type stars in the Galaxy. It is shown that the discrepancy between theoretical and empirical mass loss rates and...
  • Publication
    Optical Classification of IRAS Post-AGB Candidates
    We present the first results of a survey carried out on a sample of optically bright post-AGB candidates selected from the IRAS Point Source Catalogue, many of...
  • Publication
    Optical Multi-Band Analyses of Blue Compact Dwarf Galaxies
    We are currently analysing image data for a large sample of blue compact dwarf galaxies (BCDs), obtained in multiple optical broad- and narrow-band filters. We...
  • Publication
    OSIRIS Imaging and Spectroscopy for the GTC
    The characteristics of OSIRIS (Optical System for Imaging and low-Resolution Integrated Spectroscopy), an instrument for imaging and low resolution spectroscopy...
  • Publication
    Outer bulge and in-plane bar of the milky way
    We present the results of two studies of the inner Galaxy : on the one hand, a maximum likelihood fitting method using the Besançon model of Galaxy to constrain...
  • Publication
    Outflows from massive blue stars
    We present in this contribution a revision of the origin, main properties and open issues in the field of winds of massive blue stars, with a particular...
  • Publication
    Overshooting and semiconvection: structural changes and asteroseismic signatures
    Overshooting and semiconvection are two poorly known mechanisms which affect the extent and the efficiency of chemical mixing outside classical convection zones...