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==References==
==References==
*{{cite journal | url=http://www.edpsciences.org/articles/aa/abs/2005/31/aa2826-05/aa2826-05.html |author=Moutou ''et al.''|title=The HARPS search for southern extra-solar planets IV. Three close-in planets around HD 2638, HD 27894 and HD 63454 | journal = [[Astronomy and Astrophysics]] | volume=439 | year=2005 | pages=367 – 373 }}
*{{cite journal | url=http://www.edpsciences.org/articles/aa/abs/2005/31/aa2826-05/aa2826-05.html |author=Moutou ''et al.''|title=The HARPS search for southern extra-solar planets IV. Three close-in planets around HD 2638, HD 27894 and HD 63454 | journal = [[Astronomy and Astrophysics]] | volume=439 | year=2005 | pages=367 – 373|doi=10.1051/0004-6361:20052826 }}


==External links==
==External links==

Revision as of 19:42, 7 June 2008

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HD 2638 b is a planet of the star HD 2638. It is a typical "hot Jupiter", a planet that orbits its parent star in a very tight "torch orbit". Distance to the star is less than 1/20th Earth's distance from the Sun. One orbital revolution lasts only about three and half days.

References

  • Moutou; et al. (2005). "The HARPS search for southern extra-solar planets IV. Three close-in planets around HD 2638, HD 27894 and HD 63454". Astronomy and Astrophysics. 439: 367–373. doi:10.1051/0004-6361:20052826. {{cite journal}}: Explicit use of et al. in: |author= (help)