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Template:Infobox Planet

HD 75289 b is an extrasolar planet orbiting the star HD 75289 in Vela constellation. It has a minimum mass half that of Jupiter, and it orbits in a very short orbit completing one circular revolution around the star in three and a half days.[1] By studying the starlight scientists have concluded that the planet must have an albedo less than 0.12, rather low for a gas giant. Otherwise its reflected light would have been detected.

This planet was discovered by the Geneva Extrasolar Planet Search team using Doppler spectroscopy.[2]

ReferencesEdit

  1. (2006). Catalog of Nearby Exoplanets. The Astrophysical Journal 646 (1): 505–522.
  2. (2000). The CORALIE survey for southern extra-solar planets II. The short-period planetary companions to HD 75289 and HD 130322. Astronomy and Astrophysics 356 (2): 590–598.

External linksEdit

Coordinates: Sky map 08h 47m 40.3894s, −41° 44′ 12.452″


es:HD 75289#Sistema planetario

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