80 citations · 212 across the 7 of their papers we have counts for
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astro-ph.SR2020★ 35 cited
Kinematic modelling of clusters with Gaia: the Death Throes of the Hyades
Semyeong Oh, N. Wyn Evans
The precision of the Gaia data offers a unique opportunity to study the internal velocity field of star clusters. We develop and validate a forward-modelling method for the interna…
astro-ph.SR2020
Unresolved stellar companions with Gaia DR2 astrometry
Vasily Belokurov, Zephyr Penoyre, Semyeong Oh +9
For stars with unresolved companions, motions of the centre of light and that of mass decouple, causing a single-source astrometric model to perform poorly. We show that such stars…