HD 86264 b

HD 86264 b is an extrasolar planet which orbits the F-type main sequence star HD 86264, located approximately 237 light years away in the constellation Hydra.[1] The planet is considered to orbit in an eccentric path around the star with a period of about four years. This planet can be as close as 0.86 AU to as far as 4.86 AU. It has minimum mass seven Jupiter masses and orbits at a distance of 2.86 astronomical units. This planet was detected by radial velocity method on August 13, 2009.

HD 86264 b
Discovery
Discovery dateAugust 13, 2009
Radial velocity
Orbital characteristics
Apastron4.86 AU (727,000,000 km)
Periastron0.86 AU (129,000,000 km)
2.86 ± 0.07 AU (428,000,000 ± 10,000,000 km)
Eccentricity0.7 ± 0.2
1475 ± 55 d
4.04 ± 0.15 y
15172 ± 114
306 ± 10
StarHD 86264

    References

    1. Fischer, Debra; et al. (2009). "Five planets and an independent confirmation of HD 196885 Ab from Lick Observatory". The Astrophysical Journal. 703 (2): 1545–1556. arXiv:0908.1596. Bibcode:2009ApJ...703.1545F. doi:10.1088/0004-637X/703/2/1545.


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