Publication type: Non-refereed

  • Publication
    GRANCAIN: the first light infrared camera for the adaptive optics of GTC: optical and mechanical design status
    The Gran Telescopio de Canarias Adaptive Optic System (GTCAO) is designed to provide nearly diffraction-limited images to GTC. GRANCAIN (GRAN CAmara INfrarroja)...
  • Publication
    Grand-Design Spirals in the Core of NGC 5248
    We report the detection of a bisymmetric nuclear spiral structure in the spiral galaxy NGC 5248. The two red spiral arms can be followed for about 3 arcsec...
  • Publication
    Granular and Intergranular Model Atmospheres from Inversion of Solar Two-Dimensional Spectroscopic Data
    Not Available
  • Publication
    Granulation across the HR diagram
    We have obtained ultra-high quality spectra (R=180,000; S/N>300) with unprecedented wavelength coverage (4400 to 7400 Å) for a number of stars covering most of...
  • Publication
    Granulation in active regions as compared to quiet regions
    A comparative study of the statistical properties of granulation in active and quiet regions is performed. The analysis is based on a high-resolution time...
  • Publication
    Granulation in active regions as compared to quiet regions
    A comparative study of the statistical properties of granulation in active and quiet regions is performed. The analysis is based on a high-resolution time...
  • Publication
    Granulation in active regions as compared to quiet regions.
  • Publication
    Granulation, Metallicity, and Red Giants
    We explore the metallicity dependence of granulation parameters for thousands of red giants observed with Kepler, and find a significant dependence of...
  • Publication
    Granule and Supergranule properties derived from solar timeseries
    In this paper we mainly aim at the understanding of temporal evolution and spatial characterization of solar granular and supergranular features. For this...