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HD 147018
HD 147018 is a G-type main sequence star in the constellation of Triangulum Australe.〔 It has an apparent visual magnitude of approximately 8.4.〔 In August 2009, two extrasolar planets, HD 147018 b and HD 147018 c, were reported to be orbiting this star. The planets were found using the radial velocity method, using the CORALIE spectrograph at La Silla Observatory, Chile.〔The CORALIE survey for southern extrasolar planets. XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313, D. Segransan, S. Udry, M. Mayor, D. Naef, F. Pepe, D. Queloz, N.C. Santos, B-O. Demory, P. Figueira, M. Gillon, M. Marmier, D. Megevand, D. Sosnowska, O. Tamuz, and A. H.M.J. Triaud, , August 11, 2009.〕
== See also ==
* List of extrasolar planets
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