천문학회보 (The Bulletin of The Korean Astronomical Society)
- 제36권1호
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- Pages.28.2-28.2
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- 2011
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- 1226-2692(pISSN)
A likely exoplanet around F5 supergiant ${\alpha}$ Persei near the Cepheid instability strip
- Lee, Byeong-Cheol (Korea Astronomy and Space Science Institute) ;
- Han, In-Woo (Korea Astronomy and Space Science Institute) ;
- Park, Myeong-Gu (Department of Astronomy and Atmospheric Sciences, Kyungpook National University) ;
- Kim, Kang-Min (Korea Astronomy and Space Science Institute)
- 발행 : 2011.04.05
초록
To search for and study the nature of the long-periodic variations of massive stars, we have been carrying out a precise radial velocity (RV) survey for supergiants. Here, we present high-resolution RV measurements of
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