HD 2039 b

Planetbox begin
name = HD 2039 b Planetbox orbit
semimajor = 2.19 ± 0.2
eccentricity = 0.68 ± 0.15
period = 1192.582 ± 150
ang_dist = 24
long_peri = 223
t_peri = 2449645.48 ± 150
half-amp = 153 ± 22Planetbox character
mass = >4.85 ± 1.7 Planetbox discovery
discovery_date = 2002
discoverers = Tinney, Butler, Marcy
discovery_method = Doppler Spectroscopy
discovery_status = Published HD 2039 b is an extrasolar planet orbiting the star HD 2039. It is almost five times as massive as Jupiter and has a very eccentric orbit.

References

*cite journal | url=http://www.journals.uchicago.edu/doi/full/10.1086/368068 | author=Tinney "et al." | title=Four New Planets Orbiting Metal-enriched Stars | journal=The Astrophysical Journal | volume=587 | issue=1 | year=2003 | pages=423–428 | doi=10.1086/368068
*cite journal | url=http://www.journals.uchicago.edu/doi/full/10.1086/504701 | author=Butler "et al." | title=Catalog of Nearby Exoplanets | journal=The Astrophysical Journal | volume=646 | issue=1 | pages=505–522 | year=2006 | doi=10.1086/504701

External links

* [http://exoplanet.eu/star.php?st=HD+2039 The Extrasolar Planets Encyclopaedia: HD 2039]
* [http://www.extrasolar.net/planettour.asp?StarCatID=normal&PlanetID=217 Extrasolar Visions: HD 2039 b]