471 citations · 677 across the 11 of their papers we have counts for
4 papers · 1 filter
Multiples among B stars in the Scorpius-Centaurus association
R. Gratton, V. Squicciarini, V. Nascimbeni +13
We discuss the properties of companions to B stars in the Scorpius-Centaurus association (age ~15 Myr, 181 B-stars). We gathered available data combining high contrast imaging samp…
Empirical Determination of the Lithium 6707.856 Å Wavelength in Young Stars
Justyn Campbell-White, Carlo F. Manara, Aurora Sicilia-Aguilar +20
Absorption features in stellar atmospheres are often used to calibrate photocentric velocities for kinematic analysis of further spectral lines. The Li feature at 6708 Å is…
AF Lep b: the lowest mass planet detected coupling astrometric and direct imaging data
D. Mesa, R. Gratton, P. Kervella +6
Aims. Using the direct imaging technique we searched for low mass companions around the star AF Lep that presents a significant proper motion anomaly (PMa) signal obtained from the…
New members of the Lupus I cloud based on Gaia astrometry Physical and accretion properties from X-Shooter spectra
F. Z. Majidi, J. M. Alcala', A. Frasca +13
We characterize twelve young stellar objects (YSOs) located in the Lupus I region, spatially overlapping with the Upper Centaurus Lupus (UCL) sub-stellar association. The aim of th…