Journal: Astronomy and Astrophysics

  • Publication
    GTC OSIRIS z-band imaging of Y dwarfs
    Aims: The aim of the project is to contribute to the characterisation of the spectral energy distribution of the coolest brown dwarfs discovered to date, the Y...
  • Publication
    GTC/CanariCam observations of (99942) Apophis
    Context. The potentially hazardous asteroid (PHA) (99942) Apophis is one of the most remarkable near-Earth asteroids (NEA) in terms of impact hazard. A good...
  • Publication
    GU Monocerotis: A high-mass eclipsing overcontact binary in the young open cluster Dolidze 25
    Context. The eclipsing binary GU Mon is located in the star-forming cluster Dolidze 25, which has the lowest metallicity measured in a Milky Way young cluster...
  • Publication
    H-band discovery of additional second-generation stars in the Galactic bulge globular cluster NGC 6522 as observed by APOGEE and Gaia
    We present an elemental abundance analysis of high-resolution spectra for five giant stars spatially located within the innermost regions of the bulge globular...
  • Publication
    H.E.S.S. and MAGIC observations of a sudden cessation of a very-high-energy γ-ray flare in PKS 1510‒089 in May 2016
    The flat spectrum radio quasar (FSRQ) PKS 1510‒089 is known for its complex multiwavelength behaviour and it is one of only a few FSRQs detected in very-high...
  • Publication
    HADES RV program with HARPS-N at the TNG GJ 3998: An early M-dwarf hosting a system of super-Earths
    Context. Many efforts are currently made to detect Earth-like planets around low-mass stars in almost every extra-solar planet search. M dwarfs are considered...
  • Publication
    HADES RV program with HARPS-N at the TNG. IX. A super-Earth around the M dwarf Gl 686
    Aims: The HArps-n red Dwarf Exoplanet Survey (HADES) is providing a major contribution to the widening of the current statistics of low-mass planets, through...
  • Publication
    HADES RV Programme with HARPS-N at TNG . III. Flux-flux and activity-rotation relationships of early-M dwarfs
    Context. Understanding stellar activity in M dwarfs is crucial for the physics of stellar atmospheres and for ongoing radial velocity exoplanet programmes...
  • Publication
    HADES RV Programme with HARPS-N at TNG. II. Data treatment and simulations<xref ref-type="fn" rid="FN1">
    Context. The distribution of exoplanets around low-mass stars is still not well understood. Such stars, however, present an excellent opportunity for reaching...