activity
20182025
most citedExpanding associations in the Vela-Puppis region: 3D structure and kinematics of the young population

104 citations · 179 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2025★ 9 cited

Investigating the Upper Scorpius OB association with HERMES. I. The spectroscopic sample and 6D kinematics

Joseph J. Armstrong, Jonathan C. Tan, Nicholas J. Wright +5

We present results from a large spectroscopic survey of the nearest young association to the Sun, Upper Scorpius, conducted using 2dF/HERMES on the Anglo-Australian Telescope. We u…

astro-ph.GA2024★ 11 cited

The GALAH Survey: Data Release 4

S. Buder, J. Kos, E. X. Wang +36

The stars of the Milky Way carry the chemical history of our Galaxy in their atmospheres as they journey through its vast expanse. Like barcodes, we can extract the chemical finger…

astro-ph.SR2022★ 16 cited

The Structure and 3D Kinematics of Vela OB2

Joseph J. Armstrong, Nicholas J. Wright, R. D. Jeffries +2

The kinematics of stars in OB associations can provide insights into their formation, dynamical evolution, and eventual fate. The low-mass stellar content of OB associations are su…

astro-ph.SR2020★ 21 cited

The dynamics of the γ Vel cluster and nearby Vela OB2 association

Joseph J. Armstrong, Nicholas J. Wright, R. D. Jeffries +1

The kinematics of low-mass stars in nearby OB associations can provide clues about their origins and evolution. Combining the precise positions, proper motions and parallaxes given…

astro-ph.GA2018★ 104 cited

Expanding associations in the Vela-Puppis region: 3D structure and kinematics of the young population

T. Cantat-Gaudin, C. Jordi, N. J. Wright +9

The Vela-Puppis region is known to host the Vela OB2 association as well as several young clusters featuring OB and pre-main sequence stars. Several spatial and kinematic subgroups…

astro-ph.SR2018★ 18 cited

The low mass population of the Vela OB2 association from Gaia

Joseph J. Armstrong, Nicholas J. Wright, R. D. Jeffries

The first Gaia Data Release presents an opportunity to characterise the low-mass population of OB associations, providing larger statistical samples and better constraints on the f…