HD 222582 b explained

HD 222582 b
Discoverer:	California and Carnegie Planet Search
Discovery Site:	W. M. Keck Observatory
Discovered:	November 1, 1999
Apsis:	astron
Semimajor:	1.35AU
Eccentricity:	0.76
Period:	572 d
Time Periastron:	2,450,174.8
Arg Peri:	293
Semi-Amplitude:	276.6
Mean Radius:	1.12 ^[1] Estimate
Mass:	8.37 ^[2]

HD 222582 b is an extrasolar planet that is 8.37 times the mass of Jupiter orbiting the star HD 222582. The orbital period is 572 days and orbits at a semimajor axis of 1.35 AU in one of the most eccentric orbits of the known planets.

References

uvby Photometry of stars with planets . Gimenez . A. . 2000 . 356 . 213 . 2000A&A...356..213G . Astronomy and Astrophysics . 2011-08-16 . 2011-09-28 . https://web.archive.org/web/20110928095140/http://aa.springer.de/bibs/0356001/2300213/small.htm . dead .
Preliminary astrometric masses for proposed exrasolar planetary companions . Han . . 2001 . 548 . 1 . L57–L60 . 10.1086/318927 . Black . David C. . Gatewood . George . 2001ApJ...548L..57H.

Encyclopedia: Notes for planet HD 222582 b . .
Web site: HD 222582 . Exoplanets . 2008-09-10 . https://web.archive.org/web/20100317230653/http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HD+222582 . 2010-03-17 . dead . Simulation
Web site: Location . planetquest1.jpl.nasa.gov . dead . https://web.archive.org/web/20110726150950/http://planetquest1.jpl.nasa.gov/atlas/atlas_skymap.cfm?Star=147 . 2011-07-26 .
Web site: Curve . exoplanets.org . dead . https://web.archive.org/web/20100611184534/http://exoplanets.org/esp/hd222582/hd222582.shtml . 2010-06-11 .
Web site: Notes for planet HD 222582 b. www.astrocosmos.net. dead. https://archive.today/20121209045422/http://www.astrocosmos.net/article/HD_222582_b.htm. 2012-12-09.