438 citations · 2.2k across the 40 of their papers we have counts for
40 papers
On the Nature of the T Tauri Triple System
Tracy L. Beck, G. H. Schaefer, S. Guilloteau +4
We present a multi-wavelength analysis to reveal the nature of the enigmatic T Tauri triple star system. New optical and infrared measurements are coupled with archival X-ray, UV a…
Masses and Implications for Ages of Low-Mass Pre-Main Sequence Stars in Taurus and Ophiuchus
M. Simon, S. Guilloteau, Tracy L. Beck +6
The accuracy of masses of pre-main sequence (PMS) stars derived from their locations on the Hertzsprung-Russell Diagram (HRD) can be tested by comparison with accurate and precise…
Orbital Motion of Young Binaries in Ophiuchus and Upper Centaurus-Lupus
G. H. Schaefer, L. Prato, M. Simon
We present measurements of the orbital positions and flux ratios of 17 binary and triple systems in the Ophiuchus star forming region and the Upper Centaurus-Lupus cluster based on…
Dynamical Masses of Low Mass Stars in the Taurus and Ophiuchus Star Forming Regions
M. Simon, S. Guilloteau, E. di Folco +8
We report new dynamical masses for 5 pre-main sequence (PMS) stars in the L1495 region of the Taurus star-forming region (SFR) and 6 in the L1688 region of the Ophiuchus SFR. Since…
Coevality in Young Eclipsing Binaries
M. Simon, J. Toraskar
The ages of the components in very short period pre-main sequence (PMS) binaries are essential to an understanding of their formation. We considered a sample of 7 PMS eclipsing bin…
Mapping CO Gas in the GG Tauri A Triple System with 50 AU Spatial Resolution
Ya-Wen Tang, Anne Dutrey, Stephane Guilloteau +11
We aim to unveil the observational imprint of physical mechanisms that govern planetary formation in the young, multiple system GG Tau A. We present ALMA observations of CO…