activity
20042025
most citedTwo Wide Planetary-Mass Companions to Solar-Type Stars in Upper Scorpius

173 citations · 862 across the 21 of their papers we have counts for

collaborators

20 papers

astro-ph.SR2025

Orbital and Physical Properties of the Pleiades Binary 27 Tau (Atlas)

G. Torres, A. Tkachenko, K. Pavlovski +12

We report new spectroscopic and interferometric observations of the Pleiades binary star Atlas, which played an important role nearly three decades ago in settling the debate over…

astro-ph.SR2023

CD-27 11535: Evidence for a Triple System in the Pictoris Moving Group

Andrew D. Thomas, Eric L. Nielsen, Robert J. De Rosa +20

We present new spatially resolved astrometry and photometry of the CD-27 11535 system, a member of the Pictoris moving group consisting of two resolved K-type stars on a …

astro-ph.GA2023★ 17 cited

Probing the early Milky Way with GHOST spectra of an extremely metal-poor star in the Galactic disk

Anya Dovgal, Kim A. Venn, Federico Sestito +31

Pristine_183.6849+04.8619 (P1836849) is an extremely metal-poor ([Fe/H]) star on a prograde orbit confined to the Galactic disk. Such stars are rare and may have their…

astro-ph.SR2017★ 78 cited

Beyond the Kepler/K2 bright limit: variability in the seven brightest members of the Pleiades

T. R. White, B. J. S. Pope, V. Antoci +20

The most powerful tests of stellar models come from the brightest stars in the sky, for which complementary techniques, such as astrometry, asteroseismology, spectroscopy, and inte…

astro-ph.IM2013

Phase-referenced Interferometry and Narrow-angle Astrometry with SUSI

Y. Kok, M. J. Ireland, P. G. Tuthill +4

The Sydney University Stellar Interferometer (SUSI) now incorporates a new beam combiner, called the Microarcsecond University of Sydney Companion Astrometry instrument (MUSCA), fo…

astro-ph.SR2013★ 44 cited

Optical Interferometry of early-type stars with PAVO@CHARA. I. Fundamental stellar properties

V. Maestro, X. Che, D. Huber +8

We present interferometric observations of 7 main-sequence and 3 giant stars with spectral types from B2 to F6 using the PAVO beam combiner at the CHARA array. We have directly det…