Publication type: Non-refereed

  • Publication
    The role of the tropopause layer altitude on the infrared quality of astronomical sites
    The infrared sky quality is an important parameter to take into account for the evaluation of astronomical sites. The traditional idea of considering higher...
  • Publication
    The Role of Tidal Interactions in Driving Galaxy Evolution
    We carry out a statistical analysis of galaxy pairs selected from chemical hydrodynamical simulations with the aim at assessing the capability of hierarchical...
  • Publication
    The Role of Vesc in Early Type Galaxy Evolution
    How the stellar mass of early-type galaxies is assembled remains an open question. Are the stars formed in situ, possibly triggered by merger events, or do they...
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    The Roque de los Muchachos Observatory campaign in support of Deep Impact Mission
    The Deep Impact mission was designed to have much of the mission-critial science done from Earth-based telescopes An unprecedent worldwide coordinated campaign...
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    The ROSAT UK medium sensitivity survey.
    The authors present the first results on the optical identification of 89 ROSAT sources on the second Lockman hole. Because of the low Galactic H I column...
  • Publication
    The Rotation of Comet 1995 O1 (Hale-Bopp) at Perihelion
    Narrow band near infrared images of comet 1995 O1 (Hale-Bopp), where obtained in day-time, during April 1997, using the 1.52m Carlos Sanchez Telescope, at Teide...
  • Publication
    The Rotation of the Solar Core: Compatibility of the Different Data Sets Available
    A combination of inverse and forward analysis techniques has been applied to p-modes rotational splittings in order to infer the solar rotation rate in the...
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    The rotation rate and its evolution derived from improved mode fitting and inversion methodology
    We present inferences of the internal solar rotation rate and its evolution during solar cycle 23. A full solar cycle of MDI observations have been analyzed...
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    The Rotation Speed of the Companion Star in Aquila X-1
    We have obtained medium resolution spectra of the neutron star X-ray transient Aql X-1 during quiescence. We determine the spectral type of the companion star...