The Bulletin of The Korean Astronomical Society (천문학회보)
- Volume 42 Issue 1
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- Pages.29.4-30
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- 2017
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- 1226-2692(pISSN)
The mass of the high-z (z~1.132) massive galaxy cluster, SPT-CL J2106-5844 using weak-lensing analysis with HST observations
- Kim, Jinhyub (Department of Astronomy, Yonsei University) ;
- Jee, Myungkook James (Department of Astronomy, Yonsei University) ;
- Ko, Jongwan (Korea Astronomy and Space Science Institute)
- Published : 2017.04.10
Abstract
Korea Astronomy and Space Science Institute We present a weak-lensing study of the galaxy cluster SPT-CL J2106-5844 at z=1.132 discovered in the South Pole Telescope Sunyaev-Zel'dovich (SPT-SZ) survey. The cluster is claimed to be the most massive system at z > 1 in the SPT-SZ survey. The inferred mass (
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