The multiplicity of exoplanet host stars: Spectroscopic confirmation of the companions GJ3021B and HD27442B, one new planet host triple-star system, and global statistics - INSPIRE

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The multiplicity of exoplanet host stars: Spectroscopic confirmation of the companions GJ3021B and HD27442B, one new planet host triple-star system, and global statistics

Markus Mugrauer
(
- Jena U., Inst. Astron.
)
,
R. Neuhaeuser
(
- Jena U., Inst. Astron.
)
,
T. Mazeh
(
- Tel Aviv U.
)

Mar, 2007

18 pages

Published in:

Astron.Astrophys. 469 (2007) 755

e-Print:

astro-ph/0703795 [astro-ph]

DOI:

10.1051/0004-6361:20065883

View in:

ADS Abstract Service

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Abstract: (arXiv)

We present new results from our ongoing multiplicity study of exoplanet host stars and present a list of 29 confirmed planet host multiple-star systems. Furthermore, we discuss the properties of these stellar systems and compare the properties of exoplanets detected in these systems with those of planets orbiting single stars.

Note:

A&A in press, 18 pages, 19 figures

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Figures(0)

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