Journal: Astronomy and Astrophysics

  • Publication
    Zeeman effect in sulfur monoxide. A tool to probe magnetic fields in star forming regions
    Context. Magnetic fields play a fundamental role in star formation processes and the best method to evaluate their intensity is to measure the Zeeman effect of...
  • Publication
    Zodiacal light photopolarimetry. III - All-sky survey from Teide 1964-1975 with emphasis on off-ecliptic features
    Photopolarimetric observations of the zodiacal light over a complete solar cycle are used to study the average distribution of brightness and degree of...
  • Publication
    [Mg/Fe] and variable initial mass function: Revision of [α/Fe] for massive galaxies
    Observations of nearby massive galaxies have revealed that they are older and richer in metals and magnesium than their low-mass counterparts. In particular...
  • Publication
    ɛ Indi Ba, Bb: a detailed study of the nearest known brown dwarfs
    The discovery of ɛ Indi Ba, Bb, a binary brown dwarf system very close to the Sun, makes possible a concerted campaign to characterise the physical parameters...
  • Publication
    ɛ Indi Ba,Bb: The nearest binary brown dwarf
    We have carried out high angular resolution near-infrared imaging and low-resolution (R˜1000) spectroscopy of the nearest known brown dwarf, varepsilon Indi B...
  • Publication
    ζ2 Reticuli, its debris disk, and its lonely stellar companion ζ1 Ret. Different Tc trends for different spectra
    Context. Several studies have reported a correlation between the chemical abundances of stars and condensation temperature (known as Tc trend). Very recently, a...