332 citations · 3.8k across the 70 of their papers we have counts for
15 papers · 1 filter
Evidence for an MHD disk wind via optical forbidden line spectro-astrometry
E. T Whelan, I. Pascucci, U. Gorti +4
Spectro-astrometry is used to investigate the low velocity component (LVC) of the optical forbidden emission from the T Tauri stars RU Lupi and AS 205 N. Both stars also have high…
Search for associations containing young stars (SACY) VIII. An updated census of spectroscopic binary systems showing hints of non-universal multiplicity among these associations
S. Zúñiga-Fernández, A. Bayo, P. Elliott +10
We seek to update the spectroscopy binary fraction of the SACY (Search for Associations Containing Young stars) sample taking in consideration all possible biases in our identifica…
On the incidence of planet candidates in open clusters and a planet confirmation
I. C. Leão, B. L. Canto Martins, S. Alves +7
Detecting exoplanets in clusters of different ages is a powerful tool for understanding a number of open questions, such as how the occurrence rate of planets depends on stellar me…
Fundamental stellar parameters for selected T-Tauri stars in the Chamaeleon and Rho Ophiuchus star-forming regions
David James, Alicia Aarnio, Alexander Richert +4
We present the results of an optical photometry and high-resolution spectroscopy campaign for a modest sample of X-ray selected stars in the Chamaeleon and Rho Ophiuchus star formi…
Physical parameters and long-term photometric variability of V1481 Ori, a SB2 member of Orion Nebula Cluster with an accreting component
Sergio Messina, Padmakar Parihar, Katia Biazzo +5
We present the results of our analysis on V1481 Ori (JW 239), a young SB2 in the Orion Nebula Cluster with a circumbinary disc accreting on the lower-mass component. The analysis i…
WISE J061213.85-303612.5: a new T-dwarf binary candidate
N. Huélamo, V. D. Ivanov, R. Kurtev +8
T and Y-dwarfs are among the coolest and least luminous objects detected, and they can help to understand the properties of giant planets. Their multiplicity properties can shed li…