File:HD 69830 System.jpg

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English: The HARPS measurement reveal the presence of three planets with masses between 10 and 18 Earth masses around HD 69830, a rather normal star slightly less massive than the Sun. The planets' mean distance are 0.08, 0.19, and 0.63 the mean distance between the Earth and the Sun. From previous observations, it seems that there exists also an asteroid belt, whose location is unknown. It could either lie between the two outermost planets, or farther from its parent star than 0.8 the mean Earth-Sun distance.
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Source http://www.eso.org/public/images/eso0618a/
Author ESO

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inception

18 May 2006

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Date/TimeThumbnailDimensionsUserComment
current20:47, 2 November 2012Thumbnail for version as of 20:47, 2 November 20121,920 × 1,200 (169 KB)Stas1995User created page with UploadWizard
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