Visual/infrared interferometry of Orion Trapezium stars: preliminary dynamical orbit and aperture synthesis imaging of the θ1 Orionis C system

@article{Kraus2007VisualinfraredIO,
  title={Visual/infrared interferometry of Orion Trapezium stars: preliminary dynamical orbit and aperture synthesis imaging of the $\theta$1 Orionis C system},
  author={Stefan Kraus and Yu. Yu. Balega and J. P. Berger and K. H. Hofmann and Rafael Millan-Gabet and John D. Monnier and Keiichi Ohnaka and Ettore Pedretti and Thomas Preibisch and Dieter Schertl and F. Peter Schloerb and Wesley A. Traub and Gerd Weigelt},
  journal={Astronomy and Astrophysics},
  year={2007},
  volume={466},
  pages={649-659}
}
Context. Located in the Orion Trapezium cluster, θ^1 Ori C is one of the youngest and nearest high-mass stars (O5-O7) known. Besides its unique properties as a magnetic rotator, the system is also known to be a close binary. Aims. By tracing its orbital motion, we aim to determine the orbit and dynamical mass of the system, yielding a characterization of the individual components and, ultimately, also new constraints for stellar evolution models in the high-mass regime. Furthermore, a… 
Tracing the young massive high-eccentricity binary system Theta 1 Orionis C through periastron passage
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Θ 1 Orionis C - A triple system?
Context. As the brightest star in the Trapezium cluster, Θ 1 Ori C is the youngest and nearest to us among O-stars. It is considered to be a multiple system where the main component is an oblique
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About 200 echelle spectra, obtained at the 1-m and 6-m telescopes of the Special Astrophysical Observatory (SAO) of the Russian Academy of Sciences (RAS), with high spectral resolution and
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Interferometry is the ultimate technology for overcoming t he limitations which di ffraction and the atmosphere-induced seeing impose on the resolution achiev able with ground-based telescopes. The
Long-term monitoring of theta1 OriC: the spectroscopic orbit and an improved rotational period
Context. The young O-type star θ 1 Ori C, the brightest star of the Trapezium cluster in Orion, is one of only two known magnetic rotators among the O stars. However, not all spectroscopic variations
Optical Interferometric Observations of θ1 Orionis C from NPOI and Implications for the System Orbit
With the Navy Prototype Optical Interferometer (NPOI), the binary system θ1 Orionis C, the most massive member of the Trapezium, was spatially resolved over a time period extending from 2006 February
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The latest generation of infrared long-baseline interferometric instruments combines high spatial resolution with spectroscopic capabilities, enabling fascinating new studies of the AU-scale
A MULTI-EPOCH STUDY OF THE RADIO CONTINUUM EMISSION OF ORION SOURCE I: CONSTRAINTS ON THE DISK EVOLUTION OF A MASSIVE YSO AND THE DYNAMICAL HISTORY OF ORION BN/KL
We present new λ7 mm continuum observations of Orion BN/KL with the Very Large Array. We resolve the emission from the young stellar objects radio Source I and BN at several epochs. Radio Source I is
First results from VLTI near-infrared interferometry on high-mass young stellar objects
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