Journal: Astronomy and Astrophysics

  • Publication
    The CHEOPS view of the climate of WASP-3 b
    Context. Hot Jupiters are giant planets subject to intense stellar radiation. The physical and chemical properties of their atmosphere make them the most...
  • Publication
    The chromospheric component of coronal bright points. Coronal and chromospheric responses to magnetic-flux emergence
    Context. We investigate the chromospheric counterpart of small-scale coronal loops constituting a coronal bright point (CBP) and its response to a photospheric...
  • Publication
    The Chromospheric Telescope
    Aims: We introduce the Chromospheric Telescope (ChroTel) at the Observatorio del Teide in Izaña on Tenerife as a new multi-wavelength imaging telescope for full...
  • Publication
    The circumburst density profile around GRB progenitors: a statistical study
    According to our present understanding, long gamma-ray bursts (GRBs) originate from the collapse of massive stars, while short bursts are caused by to the...
  • Publication
    The circumstellar environment of IRAS 05327+3404
    We continue our study of the young stellar object associated with IRAS 05327+3404. We have determined the spectral type of the central star to be K2. We show...
  • Publication
    The Cluster HEritage project with XMM-Newton: Mass Assembly and Thermodynamics at the Endpoint of structure formation. I. Programme overview
    The Cluster HEritage project with XMM-Newton - Mass Assembly and Thermodynamics at the Endpoint of structure formation (CHEX-MATE) is a three-mega-second Multi...
  • Publication
    The Cocoon nebula and its ionizing star: do stellar and nebular abundances agree?
    Context. Main-sequence massive stars embedded in an H ii region should have the same chemical abundances as the surrounding nebular gas+dust. The Cocoon nebula...
  • Publication
    The colliding-wind binary HD 168112
    Context. Radio surveys of early-type stars have revealed a number of non-thermal emitters. Most of these have been shown to be binaries, where the collision...
  • Publication
    The color signature of the transit of HD 209458: discrepancies between stellar atmospheric models and observations
    Exoplanetary transits produce a double-horned color signature that is distinct from both binaries and blends and can thus be used to separate exoplanets from...