| 词条 | HD 159868 b |
| 释义 |
| name = HD 159868 b | discoverer = O'Toole et al. | discovered = February 9, 2007 | discovery_method = radial velocity | apsis = astron | semimajor = {{convert|2|±|0.3|AU|km|abbr=on}} | eccentricity = 0.69 ± 0.02 | period = 986 ± 9 d | time_periastron = 2,450,700 ± 9 | arg_peri = 97 ± 3 | semi-amplitude = 43.3 ± 2 | mass = ≥ 1.7 ± 0.3 {{Jupiter mass|link=y}} }}HD 159868 b is an extrasolar planet that orbits HD 159868. It is a jovian planet. The orbit is extremely eccentric at the average distance of 2 AU. The orbital distance ranges from as close as 0.62 AU to as far as 3.38 AU. See also
References}}{{Sky|17|38|59.526|-|43|08|43.85|171.93}}{{extrasolar-planet-stub}} 5 : Exoplanets|Scorpius (constellation)|Exoplanets discovered in 2007|Giant planets|Exoplanets detected by radial velocity |
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