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HD 204313

HD 204313 is an 8th magnitude G-type main sequence star located approximately 155 light years away in the constellation Capricornus. In August 2009, this sun-like star is found to have a gas giant planet similar in size to Jupiter in orbit around it.

The HD 204313 system
Companion
(in order from star)
Mass Semimajor axis
(AU)
Orbital period
(days)
Eccentricity
b ≥4.05 ± 0.17 MJ 3.082 ± 0.055 1931 ± 18 0.131 ± 0.023

See also

* HD 147018
* HD 171238
* List of extrasolar planets


References

* Segransan et al. (2009). The CORALIE survey for southern extrasolar planets. XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313. . Astronomy & Astrophysics. arΧiv:0908.1479.

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