Astrophysical: Proper motions

  • Publication
    Low-mass stars and brown dwarfs in Praesepe (Baker+, 2010)
    Presented are the results of a large and deep optical-near-infrared multi-epoch survey of the Praesepe open star cluster using data from the UKIRT Infrared Deep...
  • Publication
    Mass function of IC4665 from UKIDSS-GCS (Lodieu+, 2011)
    Knowledge of the mass function in open clusters constitutes one way to constrain the formation of low-mass stars and brown dwarfs along with the knowledge of...
  • Publication
    Origin of the Proper Motions of Emerging Bipolar Magnetic Regions
    We have performed numerical simulations of the rise of magnetic flux tubes through the convection zone. We find that the observed proper motions of pores and...
  • Publication
    Proper Motions and Orbits of Distant Local Group Dwarf Galaxies from a Combination of Gaia and Hubble Data
    We have determined the proper motions (PMs) of 12 dwarf galaxies in the Local Group (LG), ranging from the outer Milky Way (MW) halo to the edge of the LG. We...
  • Publication
    Proper motions of field L and T dwarfs (Jameson+, 2008)
    In order to measure proper motions for known L and T dwarfs we observed 142 L and T dwarfs from the DwarfArchive (detailed in Table 1, see http://spider.ipac...
  • Publication
    Search and characterization of T-type planetary mass candidates in the σ Orionis cluster
    Context. The proper characterization of the least massive population of the young σ Orionis star cluster is required to understand the form of the cluster mass...
  • Publication
    Search for Galactic runaway stars using Gaia Data Release 1 and HIPPARCOS proper motions
    Context. The first Gaia Data Release (DR1) significantly improved the previously available proper motions for the majority of the Tycho-2 stars. Aims: We wish...
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    Search for Galactic runaway stars using Gaia Data Release 1 and HIPPARCOS proper motions (Corrigendum)
    Not Available
  • Publication
    Solo dwarfs - III. Exploring the orbital origins of isolated Local Group galaxies with Gaia Data Release 2
    We measure systemic proper motions for distant dwarf galaxies in the Local Group and investigate if these isolated galaxies have ever had an interaction with...