Journal: Astronomy and Astrophysics

  • Publication
    Gaia Data Release 3. Pulsations in main sequence OBAF-type stars
    Context. The third Gaia data release provides photometric time series covering 34 months for about 10 million stars. For many of those stars, a characterisation...
  • Publication
    Gaia Data Release 3. Reflectance spectra of Solar System small bodies
    Context. The Gaia mission of the European Space Agency (ESA) has been routinely observing Solar System objects (SSOs) since the beginning of its operations in...
  • Publication
    Gaia Data Release 3. Stellar multiplicity, a teaser for the hidden treasure
    Context. The Gaia DR3 catalogue contains, for the first time, about 800 000 solutions with either orbital elements or trend parameters for astrometric...
  • Publication
    Gaia Data Release 3. The extragalactic content
    The Gaia Galactic survey mission is designed and optimized to obtain astrometry, photometry, and spectroscopy of nearly two billion stars in our Galaxy. Yet as...
  • Publication
    Gaia Data Release 3. The Galaxy in your preferred colours: Synthetic photometry from Gaia low-resolution spectra
    Gaia Data Release 3 provides novel flux-calibrated low-resolution spectrophotometry for ≃220 million sources in the wavelength range 330 nm ≤ λ ≤ 1050 nm (XP...
  • Publication
    Gaia DR 2 and VLT/FLAMES search for new satellites of the LMC
    A wealth of tiny galactic systems populates the surroundings of the Milky Way. However, some of these objects might have originated as former satellites of the...
  • Publication
    Gaia DR2 proper motions of dwarf galaxies within 420 kpc. Orbits, Milky Way mass, tidal influences, planar alignments, and group infall
    A proper understanding of the Milky Way (MW) dwarf galaxies in a cosmological context requires knowledge of their 3D velocities and orbits. However, proper...
  • Publication
    Gaia DR2 reveals a very massive runaway star ejected from R136
    A previous spectroscopic study identified the very massive O2 III star VFTS 16 in the Tarantula Nebula as a runaway star based on its peculiar line-of-sight...
  • Publication
    Gaia Early Data Release 3. Acceleration of the Solar System from Gaia astrometry
    Context. Gaia Early Data Release 3 (Gaia EDR3) provides accurate astrometry for about 1.6 million compact (QSO-like) extragalactic sources, 1.2 million of which...