천문학회보 (The Bulletin of The Korean Astronomical Society)
- 제39권2호
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- Pages.66.1-66.1
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- 2014
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- 1226-2692(pISSN)
The Environments of the Most Massive Galaxies and Black Holes
- Yoon, Yongmin (CEOU/Astronomy Program, Dept. of Physics & Astronomy, Seoul National University) ;
- Im, Myungshin (CEOU/Astronomy Program, Dept. of Physics & Astronomy, Seoul National University)
- 발행 : 2014.10.13
초록
We study the environment of the most massive galaxies and the most massive black holes. We use SDSS DR7 data, the catalog from Simard et al. (2011), Mendel et al. (2014), and KIAS value-added galaxy catalog (Choi et al. 2011). Currently, we investigate the number density as an environment around each galaxy. Number densities are measured by
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