Orbital characterization of the β Pictoris b giant planet

@article{Chauvin2012OrbitalCO,
  title={Orbital characterization of the $\beta$ Pictoris b giant planet},
  author={Ga{\"e}l Chauvin and Anne-Marie Lagrange and Herv'e Beust and Micka{\"e}l Bonnefoy and Anthony Boccaletti and D{\'a}niel Apai and France Allard and David Ehrenreich and Julien H. Girard and David Mouillet and Daniel Rouan},
  journal={Astronomy and Astrophysics},
  year={2012},
  volume={542},
  pages={9}
}
In June 2010, we confirmed the existence of a giant planet in the disk of the young star Beta Pictoris, located between 8 AU and 15 AU from the star. This young planet offers the rare opportunity to monitor a large fraction of the orbit using the imaging technique over a reasonably short timescale. Using the NAOS-CONICA adaptive-optics instrument (NACO) at the Very Large Telescope (VLT), we obtained repeated follow-up images of the Bpic system in the Ks and L' filters at four new epochs in 2010… 

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