The planet companion around β Pictoris

Anne Marie Lagrange, Mickaël Bonnefoy, Gael Chauvin, Daniel Apai, David Ehrenreich, Anthony Boccaletti, Damien Gratadour, Daniel Rouan, David Mouillet, Sylvestre Lacour, Markus Kasper

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The β Pic disk of dust and gas has been regarded as the prototype of young planetary systems since the 1980s and has revealed over the years an impressive amount of indirect signs pointing toward the presence of at least one giant planet. We present here the recently detected first giant planet around this star. We show how this planet could explain some very peculiar features of the star environment (disk, spectroscopic variability), and how it constrains the scenarios of planetary system formation (timescales, mechanisms).

Original languageEnglish (US)
Title of host publicationProceedings of the International Astronomical Union
Pages60-63
Number of pages4
Volume6
EditionS276
DOIs
Publication statusPublished - Oct 2010
Externally publishedYes

Publication series

NameProceedings of the International Astronomical Union
NumberS276
Volume6
ISSN (Print)17439213
ISSN (Electronic)17439221

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Keywords

  • Formation
  • High angular resolution
  • Planetary systems
  • Techniques

ASJC Scopus subject areas

  • Astronomy and Astrophysics

Cite this

Lagrange, A. M., Bonnefoy, M., Chauvin, G., Apai, D., Ehrenreich, D., Boccaletti, A., ... Kasper, M. (2010). The planet companion around β Pictoris. In Proceedings of the International Astronomical Union (S276 ed., Vol. 6, pp. 60-63). (Proceedings of the International Astronomical Union; Vol. 6, No. S276). https://doi.org/10.1017/S1743921311019946