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Radial velocity observations of VB10

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type 01 Jan 2011 United States Publisher:EDP SciencesJournal:EPJ Web of Conferences, volume 16, page 6,010 (eissn: 2100-014X,

Authors: M. R. Zapatero Osorio; F. Rodler; R. Deshpande; C. del Burgo; M. M. Montgomery; Eduardo L. Martín; Eduardo L. Martín;

doi: 10.1051/epjconf/20111606010

Radial velocity observations of VB10

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Abstract

VB 10 is the smallest star known to harbor a planet according to the recent astrometric study of Pravdo & Shaklan [1]. Here we present near-infrared (J-band) radial velocity of VB 10 performed from high resolution (R~20,000) spectroscopy (NIRSPEC/KECK II). Our results [2] suggest radial velocity variability with amplitude of ~1 km/s, a result that is consistent with the presence of a massive planet companion around VB10 as found via long-term astrometric monitoring of the star by Pravdo & Shaklan. Employing an entirely different technique we verify the results of Pravdo & Shaklan.

Country

United States

Related Organizations

Spanish National Research Council
Spain
University of Central Florida
United States
Dublin Institute For Advanced Studies
Ireland
Instituto de Astrofísica de Canarias
Spain
National Institute for Aerospace Technology
Spain

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Keywords

Physics, QC1-999

3 Research products, page 1 of 1

The CRIRES Search for Planets Around the Lowest-Mass Stars. II. The Proposed Giant Planet Orbiting VB10 Does Not Exist
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THE PROPOSED GIANT PLANET ORBITING VB 10 DOES NOT EXIST
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Infrared radial velocities of vB 10
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