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J. H. J. de Bruijne

Researcher at European Space Research and Technology Centre

Publications -  110
Citations -  31695

J. H. J. de Bruijne is an academic researcher from European Space Research and Technology Centre. The author has contributed to research in topics: Astrometry & Stars. The author has an hindex of 39, co-authored 100 publications receiving 27103 citations. Previous affiliations of J. H. J. de Bruijne include University of Nice Sophia Antipolis & Max Planck Society.

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A Hipparcos study of the Hyades open cluster. Improved colour-absolute magnitude and Hertzsprung-Russell diagrams

TL;DR: In this paper, the Hipparcos proper motions are used to derive 3 times more precise distance estimates, by assuming that all members share the same space motion, and the new parallaxes provide a uniquely sharp view of the three-dimensional structure of the Hyades.
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Gaia Data Release 2. The celestial reference frame (Gaia-CRF2)

Francois Mignard, +450 more
TL;DR: The second Gaia data (Gaia DR2) as discussed by the authors contains the astrometric parameters for more than half a million quasars and a subset of them have accurate VLBI positions that allow the axes of the reference frame to be aligned with the ICRF radio frame.
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The Origin of Runaway Stars

TL;DR: In this paper, it was shown that the path of the runaway star ζ Ophiuchi intersected that of the nearby pulsar PSR J1932+1059, ~1 Myr ago, in the young stellar group Upper Scorpius.
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Gaia Early Data Release 3 - The Gaia Catalogue of Nearby Stars

R. L. Smart, +458 more
TL;DR: In this paper, a clean and well-characterised catalogue of objects within 100 pc of the Sun from the Gaia Early Data Release 3 is presented, which contains at least 92% of stars of stellar type M9 within 100pc of the sun.