• Proyecto
    Campos magnéticos chromosféricos en Flares y su evolución
  • Publicación
    Catalog of Long-term Transient Sources in the First 10 yr of Fermi-LAT Data
    We present the first Fermi Large Area Telescope (LAT) catalog of long-term γ-ray transient sources (1FLT). This comprises sources that were detected on monthly...
  • Publicación
    Circular polarization of the CA II H and K lines in solar quiet and active regions
    A representative set of profiles is presented for the Ca II H resonace line in Stokes V and I, for the quiet sun, plages, sunspot umbrae, and a flare, as well...
  • Blog
    El Sol desata una tormenta geomagnética excepcional que podría hacer visibles auroras en latitudes inusuales
    Una fulguración solar de gran intensidad provoca una tormenta geomagnética severa y un raro evento de partículas El pasado 11 de noviembre, a las 10:04 hora...
  • Publicación
    Evidence of a White-Light Flare on 10 September 1886
    We present evidence of the occurrence of a white-light flare on 10 September 1886. It represents the third such rare event reported in the history of astronomy...
  • Charla
    Flares: highly energetic explosions on the Sun
    Flares are among the most energetic magnetic solar phenomena. They are often accompanied by ejections of charged particles, which have a direct influence on the...
  • Charla
    Infrared spectropolarimetry of a C-class solar flare footpoint plasma
    We performed full Stokes spectropolarimetric observations of loop footpoints in the active region NOAA 13363 during a C-class flare with the GREGOR Infrared...
  • Publicación
    Multidimensional energy transfer by radiation in the solar atmosphere
    Both linear and nonlinear analysis are used to gain a better understanding of the effects of multi-dimensional transfer of energy by radiation in spatially...
  • Publicación
    New windows to the universe; Proceedings of the Eleventh IAU European Regional Astronomy Meeting, Universidad de La Laguna, Spain, July 3-8, 1989. Part III
    Topics discussed in this issue include active galaxies and cosmology, interstellar and intergalactic medium, and astronomical instrumentation. Papers are...