About: The Hipparcos observations and the mass of sub-stellar objects

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Attributs	Valeurs
type	work Article
Is Part Of	http://hub.abes.fr/edp/periodical/aa/2001/volume_369/issue_2/w
Subject	Letters methods: data analysis stars: planetary systems astrometry
Title	The Hipparcos observations and the mass of sub-stellar objects
Date	2001-01-01(xsd:dateTime)
has manifestation of work	http://hub.abes.fr/edp/periodical/aa/2001/volume_369/issue_2/aacl283/m/web http://hub.abes.fr/edp/periodical/aa/2001/volume_369/issue_2/aacl283/m/print
related by	http://hub.abes.fr/edp/periodical/aa/2001/volume_369/issue_2/aacl283/authorship/1
Author	Pourbaix D.
Abstract	The Hipparcos Intermediate Astrometric Data have been used lately to estimate the inclination of the orbital plane of candidate extrasolar planets. Whereas most of these investigations derive almost face-on orbits, we show that the astrometric data are seldom precise enough to undertake such studies and that the "face-on"result might be just a spurious effect of the method.
article type	research-article
publisher identifier	aacl283
Date Copyrighted	2001-01-01(xsd:dateTime)
Rights	© ESO, 2001
Rights Holder	ESO
is part of this journal	Astronomy & Astrophysics
is primary topic of	http://hub.abes.fr/edp/periodical/aa/2001/volume_369/issue_2/aacl283/w/record

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