Astrofísicas: Técnicas

  • Publicación
    Examining the orbital decay targets KELT-9 b, KELT-16 b, and WASP-4b, and the transit-timing variations of HD 97658 b
    Context. Tidal orbital decay is suspected to occur for hot Jupiters in particular, with the only observationally confirmed case of this being WASP-12b. By...
  • Publicación
    Exceptional outburst of the blazar CTA 102 in 2012: the GASP-WEBT campaign and its extension
    After several years of quiescence, the blazar CTA 102 underwent an exceptional outburst in 2012 September-October. The flare was tracked from γ-ray to near...
  • Publicación
    Excitation mechanisms of C II optical permitted lines in ionized nebulae
    Context. Carbon is the fourth most abundant element in the universe and its distribution is critical to understanding stellar evolution and nucleosynthesis. In...
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    Exoplanets around Low-mass Stars Unveiled by K2
    We present the detection and follow-up observations of planetary candidates around low-mass stars observed by the K2 mission. Based on light-curve analysis...
  • Publicación
    Exploiting timing capabilities of the CHEOPS mission with warm-Jupiter planets
    We present 17 transit light curves of seven known warm-Jupiters observed with the CHaracterising ExOPlanet Satellite (CHEOPS). The light curves have been...
  • Publicación
    Exploration of long-period oscillations in an Hα prominence
    Context. In previous work, we studied a prominence which appeared like a tornado in a movie made from 193 Å filtergrams obtained with the Atmospheric Imaging...
  • Publicación
    Exploring the lower mass function in the young open cluster IC 4665
    We present a study of the young (30-100 Myr) open cluster IC 4665 with the aim to determine the shape of the mass function well into the brown dwarf regime. We...
  • Publicación
    Exploring the nature of new main-belt comets with the 10.4 m GTC telescope: (300163) 2006 VW139
    Aims: We aim to study the dust ejected by main-belt comet (MBC) (300163) 2006 VW139 to obtain information on the ejection mechanism and the spectral properties...
  • Publicación
    Exploring the planetary-mass population in the Upper Scorpius association
    We aim at identifying very low-mass isolated planetary-mass member candidates in the nearest OB association to the Sun, Upper Scorpius (USco) (145 pc; 5-10 Myr)...