Astrophysical: Proper motions

  • 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...
  • Publication
    Gaia Early Data Release 3. Structure and properties of the Magellanic Clouds
    Context. This work is part of the Gaia Data Processing and Analysis Consortium papers published with the Gaia Early Data Release 3 (EDR3). It is one of the...
  • Publication
    Gaia Early Data Release 3. Summary of the contents and survey properties
    Context. We present the early installment of the third Gaia data release, Gaia EDR3, consisting of astrometry and photometry for 1.8 billion sources brighter...
  • Publication
    Gaia Early Data Release 3. Summary of the contents and survey properties (Corrigendum)
  • Publication
    Gaia Early Data Release 3. The celestial reference frame (Gaia-CRF3)
    Context. Gaia-CRF3 is the celestial reference frame for positions and proper motions in the third release of data from the Gaia mission, Gaia DR3 (and for the...
  • Publication
    Gaia-ESO survey: Massive stars in the Carina Nebula. I. A new census of OB stars
    Context. The Carina Nebula is one of the major massive star-forming regions in the Galaxy. Its relatively nearby distance (2.35 kpc) makes it an ideal...
  • Publication
    HST Astrometry in the 30 Doradus Region. II. Runaway Stars from New Proper Motions in the Large Magellanic Cloud
    We present a catalog of relative proper motions for 368,787 stars in the 30 Doradus region of the Large Magellanic Cloud (LMC), based on a dedicated two-epoch...
  • Publication
    Hubble Space Telescope Observations of an Outer Field in Omega Centauri: A Definitive Helium Abundance
    We revisit the problem of the split main sequence (MS) of the globular cluster ω Centauri, and report the results of two-epoch Hubble Space Telescope...