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1 References  














HIP 5158 b






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Coordinates: Sky map01h06m02.0482s, 22° 27 11.350
 

From Wikipedia, the free encyclopedia
 


HIP 5158 b
Discovery
Discovered byLo Curto et al.
Discovery siteLa Silla Observatory
Discovery dateOctober 19, 2009

Detection method

radial velocity (HARPS)
Orbital characteristics

Semi-major axis

0.89 AU (133,000,000 km)[1]
Eccentricity0.52 ± 0.08[1]

Orbital period (sidereal)

345.72 ± 5.37[1] d

Time of periastron

2,454,580.49 ± 15.21[1]

Argument of periastron

−108 ± 11[1]
Semi-amplitude57 ± 11[1]
StarHIP 5158

HIP 5158 b is an extrasolar planet which orbits the K-type main sequence star HIP 5158, located approximately 130 light years away in the constellation Cetus. This planet was detected by HARPS on October 19, 2009, together with 29 other planets.

References

[edit]
  1. ^ a b c d e f Lo Curto, G.; et al. (2010). "The HARPS search for southern extra-solar planets. XXII. Multiple planet systems from the HARPS volume limited sample". Astronomy and Astrophysics. 512. A48. arXiv:1411.7048. Bibcode:2010A&A...512A..48L. doi:10.1051/0004-6361/200913523.



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    This page was last edited on 14 May 2023, at 12:52 (UTC).

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