Publication type: Non-refereed

  • Publication
    On the 160-MINUTE Oscillation
    Solar velocity data collected at Izaña (Tenerife) over the years 1980 - 1985 have been used to search for the 160 minute oscillation. The peculiar behaviour of...
  • Publication
    On the 2001 Splitting of the Nucleus of 51P/Harrington
    The nucleus of 51P/Harrington suffered a major splitting event in Autumn 2001 discovered by amateur José Manteca. The light curve and separation of the...
  • Publication
    On the 3D structure of the magnetic field in regions of emerging flux .
    We explore the photospheric and chromospheric magnetic field in an emerging flux region. An image of the equivalent width of the He I 10830 Å red blended...
  • Publication
    On the building blocks of the M31 and Milky Way halos
    We discuss the formation of the halo of M31 and the Milky Way as traced by the population of RR Lyrae stars, in comparison with the population of such stars...
  • Publication
    On the bulge-to-disk size ratio for spiral galaxies
    Not Available
  • Publication
    On the Calibration of Multi-object Spectrographs
    We present an extensive spectroscopic investigation of evolved old- and intermediate-age stellar tracers of the Carina dSph galaxy. We discuss the approach we...
  • Publication
    On the chemical composition of the Milky Way outermost disc
    The knowledge of the chemical distribution towards the Galactic anticentre is a powerful method for understanding the history of formation and evolution of the...
  • Publication
    ON the Chemodynamics of NGC 6888
    Not Available
  • Publication
    On the chlorine abundance in H II regions
    Chlorine (Cl) is a chemical element of the group of the halogens and is between the 17th and the 20th most abundant elements in the Solar System. It is thought...