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I. Bellas-Velidis

Researcher at Max Planck Society

Publications -  79
Citations -  21750

I. Bellas-Velidis is an academic researcher from Max Planck Society. The author has contributed to research in topics: Astrometry & Galaxy. The author has an hindex of 25, co-authored 61 publications receiving 17041 citations. Previous affiliations of I. Bellas-Velidis include University College London.

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Gaia Early Data Release 3: The Gaia Catalogue of Nearby Stars

R. L. Smart, +421 more
TL;DR: In this paper, a clean and well-characterised catalogue of objects within 100 εpc of the Sun from the G\ Early Data Release 3 is presented, which is the first analysis of the science that is possible with this sample to demonstrate its potential and best practices.
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Gaia Data Release 2 Variable stars in the colour-absolute magnitude diagram

L. Eyer, +454 more
TL;DR: In this article, the locations of variable star classes, variable object fractions, and typical variability amplitudes throughout the CaMD and show how variabilityrelated changes in colour and brightness induce "motions".
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Gaia Data Release 1. Open cluster astrometry: performance, limitations, and future prospects

F. van Leeuwen, +590 more
TL;DR: The first Gaia Data Release contains the Tycho-Gaia Astrometric Solution (TGAS) component by means of the astrometric data for open clusters as mentioned in this paper, which is a subset of about 2 million stars for which, besides the position and photometry, the proper motion and parallax are calculated using Hipparcos and Tycho 2 positions in 1991.
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Mass segregation in young Magellanic Cloud star clusters: Four clusters observed with HST

TL;DR: In this paper, the authors present the results of their investigation on the phenomenon of mass segregation in young star clusters in the Magellanic Clouds, including NGC 1818, NGC 2004 and NGC 330.
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Gaia Early Data Release 3 - Summary of the contents and survey properties (Corrigendum)

A. G. A. Brown, +461 more