Journal: Astronomy and Astrophysics

  • Publication
    Detection of optical linear polarization in the SN 2006aj/XRF 060218 non-spherical expansion
    Aims.We have performed optical polarimetric observations of the SN 2006aj associated to the X-ray flash (XRF) of February 18, 2006, XRF 060218 that provide...
  • Publication
    Detection of persistent VHE gamma-ray emission from PKS 1510-089 by the MAGIC telescopes during low states between 2012 and 2017
    Context. PKS 1510-089 is a flat spectrum radio quasar strongly variable in the optical and GeV range. To date, very high-energy (VHE, > 100 GeV) emission has...
  • Publication
    Detection of sea-serpent field lines in sunspot penumbrae
    Aims:We investigate the spatial distribution of magnetic polarities in the penumbra of a spot observed very close to disk center. Methods: High angular and...
  • Publication
    Detection of sodium in the atmosphere of WASP-69b
    Context. Transit spectroscopy is one of the most commonly used methods to characterize exoplanets' atmospheres. From the ground, these observations are very...
  • Publication
    Detection of the blazar S4 0954+65 at very-high-energy with the MAGIC telescopes during an exceptionally high optical state
    Aims: The very high energy (VHE ≳100 GeV) γ-ray MAGIC observations of the blazar S4 0954+65, were triggered by an exceptionally high flux state of emission in...
  • Publication
    Detection of the Geminga pulsar with MAGIC hints at a power-law tail emission beyond 15 GeV
    We report the detection of pulsed gamma-ray emission from the Geminga pulsar (PSR J0633+1746) between 15 GeV and 75 GeV. This is the first time a middle-aged...
  • Publication
    Detection of the hydrogen Balmer lines in the ultra-hot Jupiter WASP-33b
    Ultra-hot Jupiters (UHJs) are highly irradiated giant exoplanets with extremely high day-side temperatures, which lead to thermal dissociation of most molecular...
  • Publication
    Detection of the tidal deformation of WASP-103b at 3 σ with CHEOPS
    Context. Ultra-short period planets undergo strong tidal interactions with their host star which lead to planet deformation and orbital tidal decay. Aims: WASP...
  • Publication
    Detection of the tidal deformation of WASP-103b at 3 σ with CHEOPS (Corrigendum)