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Spin-orbit angles: A probe to evolution

Published online by Cambridge University Press:  10 November 2011

Amaury H. M. J. Triaud ,
Didier Queloz  and
Andrew Collier Cameron
Amaury H. M. J. Triaud
Affiliation:
Observatoire Astronomique de l'Université de Genève, Chemin des Maillettes 51, CH-1290 Sauverny, Switzerland email: [email protected]
Didier Queloz
Affiliation:
Observatoire Astronomique de l'Université de Genève, Chemin des Maillettes 51, CH-1290 Sauverny, Switzerland email: [email protected]
Andrew Collier Cameron
Affiliation:
SUPA, School of Physics & Astronomy, University of St Andrews, North Haugh, KY16 9SS, St Andrews, Fife, Scotland, UK
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Abstract

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We will present our campaign to estimate the projected spin-orbit angle for transiting hot Jupiters, obtained via observations of the Rossiter-McLaughlin effect. Combining our results to those of other teams we show what the current distribution in projected spin-orbit angle is, quickly reminding what interpretation we make of it. Finally we will show early results from a campaign that we initiated, surveying the Rossiter-McLaughlin effect on transiting SB1 intended to provide a comparison sample to the transiting planet's results.

Keywords

planetary systems: formationbinaries: eclipsingtechniques: spectroscopic
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 6 , Symposium S276: The Astrophysics of Planetary Systems: Formation, Structure, and Dynamical Evolution , October 2010 , pp. 258 - 262
Copyright
Copyright © International Astronomical Union 2011

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