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File:A Trio of Super-Earths (artist's impression).jpg

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Summary

Description
English: Artist's impression of the trio of super-Earths discovered by an European team using the HARPS spectrograph on ESO's 3.6-m telescope at La Silla, Chile, after 5 years of monitoring. The three planets, having 4.2, 6.7, and 9.4 times the mass of the Earth, orbit the star HD 40307 with periods of 4.3, 9.6, and 20.4 days, respectively.
Date
Source http://www.eso.org/public/images/eso0819a/
Author ESO
Other versions
  • HD 40307's planets
    HD 40307's planets
  • HD 40307's location
    HD 40307's location

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16 June 2008

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checksum

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Date/TimeThumbnailDimensionsUserComment
current07:44, 21 October 2012Thumbnail for version as of 07:44, 21 October 20126,001 × 4,368 (3.21 MB)Stas1995
07:44, 21 October 2012Thumbnail for version as of 07:44, 21 October 20124,000 × 2,912 (2.64 MB)Stas1995User created page with UploadWizard
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