Publication type: Refereed

  • Publication
    Sulphur and zinc abundances in Galactic halo stars revisited
    Aims:Based on a new set of sulphur abundances in very metal-poor stars and an improved analysis of previous data, we aim at resolving current discrepancies on...
  • Publication
    Sun-like stars unlike the Sun: Clues for chemical anomaliesof cool stars
    We present a summary of the splinter session "Sun-like stars unlike the Sun" that was held on 09 June 2016 as part of the Cool Stars 19 conference (Uppsala...
  • Publication
    SUNRISE/IMaX Observations of Convectively Driven Vortex Flows in the Sun
    We characterize the observational properties of the convectively driven vortex flows recently discovered on the quiet Sun, using magnetograms, Dopplergrams, and...
  • Publication
    SUNRISE: High resolution UV/VIS observations of the sun from the stratosphere
    SUNRISE is an international project for the development, construction and operation of a balloon-borne solar telescope with an aperture of 1 m, working in the...
  • Publication
    SUNRISE: Instrument, Mission, Data, and First Results
    The SUNRISE balloon-borne solar observatory consists of a 1 m aperture Gregory telescope, a UV filter imager, an imaging vector polarimeter, an image...
  • Publication
    Sunshine and synoptic cloud observations at Ebro Observatory, 1910-2006
    Not Available
  • Publication
    Sunshine, Earthshine and Climate Change: II. Solar Origins of Variations in the Earth's Albedo
    There are terrestrial signatures of the solar activity cycle in ice core data (Ram & Stoltz 1999), but the variations in the sun's irradiance over the cycle...
  • Publication
    Sunspot activity curves and intermittent chaotic behavior.
    The authors analyze the statistical properties of observed sunspot numbers. Near the Maunder minimum, the dynamics of successive sunspot maxima is low...
  • Publication
    Sunspot irradiance deficit, facular excess, and the energy balance of solar active regions.
    Plage areas and intensities derived from CaIIK spectroheliograms are used as a proxy for the facular irradiance excess of solar active regions for the period 19...