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...
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PublicationLow-mass stars and brown dwarfs in Praesepe (Baker+, 2010)
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PublicationMass 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...
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PublicationOrigin 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...
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PublicationProper 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...
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PublicationSearch 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...
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PublicationSearch 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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PublicationSearch for Galactic runaway stars using Gaia Data Release 1 and HIPPARCOS proper motions (Corrigendum)
Not Available
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PublicationSolo 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...
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PublicationSouthern red high proper motion objects (Lodieu+, 2005)
Table main gives the names, coordinates (J2000), epoch, proper motions, and optical (BjRI) and near-infrared (JHKs) magnitudes for new, red proper motion...