Planetary Companions to Evolved Intermediate-Mass Stars: 14 Andromedae, 81 Ceti, 6 Lyncis, and HD167042

@article{Sato2008PlanetaryCT,
  title={Planetary Companions to Evolved Intermediate-Mass Stars: 14 Andromedae, 81 Ceti, 6 Lyncis, and HD167042},
  author={Bun’ei Sato and Eri Toyota and Masashi Omiya and Hideyuki Izumiura and Eiji Kambe and Seiji Masuda and Yoichi Takeda and Yoichi Itoh and Hiroyasu Ando and Michitoshi Yoshida and Eiichiro Kokubo and Shigeru Ida},
  journal={Publications of the Astronomical Society of Japan},
  year={2008},
  volume={60},
  pages={1317-1326}
}
  • B. Sato, E. Toyota, S. Ida
  • Published 2 July 2008
  • Physics, Geology
  • Publications of the Astronomical Society of Japan
We report on the detection of four extrasolar planets orbiting evolved intermediate-mass stars from a precise Doppler survey of G-K giants at Okayama Astrophysical Observatory. All of the host stars are considered to be formerly early F-type or A-type dwarfs when they were on the main sequence. 14 And (K0 III) is a clump giant with a mass of 2.2 Mand has a planet of minimum mass m2 sin i = 4.8 MJ in a nearly circular orbit with a 186 d period. This is one of the innermost planets around evolved… 
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