activity
20032025
most citedThe mass of the young planet Pictoris b through the astrometric motion of its host star

105 citations · 196 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.SR2025★ 2 cited

Nominal thresholds for good astrometric fits, and prospects for binary detectability, for the full extended Gaia mission

F. Guerriero, Z. Penoyre, A. G. A. Brown

The full extended Gaia mission spans slightly over 10 years, whilst the current data releases represent only a fraction of it, 34 months in Gaia's third data release (DR3). The lon…

astro-ph.GA2023★ 22 cited

A 3D view of dwarf galaxies with Gaia and VLT/FLAMES I. The Sculptor dwarf spheroidal

Eline Tolstoy, Ása Skúladóttir, Giuseppina Battaglia +12

We present a new homogeneous survey of VLT/FLAMES LR8 line-of-sight radial velocities (vlos) for 1604 resolved red giant branch stars in the Sculptor dwarf spheroidal galaxy. In ad…

astro-ph.EP2018★ 105 cited

The mass of the young planet Pictoris b through the astrometric motion of its host star

Ignas Snellen, Anthony Brown

The young massive Jupiters discovered with high-contrast imaging provide a unique opportunity to study the formation and early evolution of gas giant planets. A key question is to…

astro-ph.GA2017★ 66 cited

3D motions in the Sculptor dwarf galaxy as a glimpse of a new era

D. Massari, M. A. Breddels, A. Helmi +3

The 3D motions of stars in small galaxies beyond our own are minute and yet they are crucial for our understanding of the nature of gravity and dark matter. Even for the dwarf gala…

astro-ph2003★ 1 cited

The Primordial Binary Population in OB Associations

M. B. N. Kouwenhoven, A. G. A. Brown, A. Gualandris +3

For understanding the process of star formation it is essential to know how many stars are formed as singles or in multiple systems, as a function of environment and binary paramet…