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Planetary mass limits using Hipparcos astrometry

Published online by Cambridge University Press:  26 May 2016

Frédéric Arenou  and
Julienne Palasi
Frédéric Arenou
Affiliation:
CNRS/Observatoire de Paris, France
Julienne Palasi
Affiliation:
CNRS/Observatoire de Paris, France

Abstract

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Using Hipparcos and Tycho-2 data, together with the radial velocity information, a statistical analysis is applied to all the orbital solutions of planetary candidates, in order to avoid a bias towards small inclinations. There are hints of additional, longer period companions.

Type
Part I: Discovery and study of extrasolar planets - current
Information
Symposium - International Astronomical Union , Volume 202: Planetary Systems in the Universe – Observation, Formation and Evolution , 2004 , pp. 60 - 62
Copyright
Copyright © Astronomical Society of the Pacific 2004 

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