Publication type: Non-refereed

  • Publication
    Gradientes de abundancias en la nebulosa planetaria A78.
    New bidimensional spectroscopic observations of A78 allow the authors to determine the He, O, Ne, and N abundances and their variations along the nebula. A...
  • Publication
    Gradients of excitation in the nuclei of starburst galaxies
    The use of long-slit spectroscopy at high spectral and spatial resolution has made it possible to measure gradients of gaseous excitation and also velocity...
  • Publication
    Grains Around Comet 103P/Hartley 2 at the Time of the EPOXI Fly-By
    Images of the coma through continuum filters during EPOXI fly-by show that the comet's periodic activity is dominated by two active regions. They produce dust...
  • Publication
    Gran Canaria Re-visited
    During the mid 1990s, extensive archaeoastronomical fieldwork was performed in the island of Gran Canaria, which is the richest of the Canaries from the...
  • Publication
    Gran Telescopio Canarias
    Not Available
  • Publication
    Gran Telescopio Canarias Commissioning Instrument Optomechanics
    Under a contract with the GRANTECAN, the Commissioning Instrument is a project developed by a team of Mexican scientists and engineers from the Instrumentation...
  • Publication
    Gran Telescopio Canarias: a 10 m telescope for the ORM.
    A project to build a large telescope at the Spanish Observatorio del Roque de los Muchachos (ORM), in the island of La Palma, has been underway for several...
  • Publication
    Gran Telescopio Canarias: a 10-m telescope for the ORM
    A project to build a large telescope at the Spanish Observatorio del Roque de los Muchachos (ORM), in the island of La Palma, has been underway for several...
  • Publication
    Gran Telescopio Canarias: a key asset for Spanish astronomy
    First light of the Gran Telescopio Canarias (GTC) is reviewed by Francisco Sánchez Martínez, encourager of such an endeavour which is today a reality.