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HD 90156 b

Coordinates: Sky map 10h 23m 55.2749s, −29° 38′ 43.905″
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HD 90156 b
Discovery
Discovered byMordasini et al.[1]
Discovery siteLa Silla Observatory
Discovery dateOctober 19, 2009
radial velocity (HARPS)
Orbital characteristics
0.264 AU (39,500,000 km)
Eccentricity0.31 ± 0.10
49.8 d
0.136 y
StarHD 90156

HD 90156 b is an extrasolar planet which orbits the G-type main sequence star HD 90156, located approximately 73 light years away.

References

  1. ^ Mordasini, C.; et al. (2011). "The HARPS search for southern extrasolar planets XXIV. Companions to HD 85390, HD 90156, and HD 103197: a Neptune analog and two intermediate-mass planets". Astronomy and Astrophysics. 526. A111. arXiv:1010.0856. Bibcode:2011A&A...526A.111M. doi:10.1051/0004-6361/200913521.



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