천문학회보 (The Bulletin of The Korean Astronomical Society)
- 제40권1호
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- Pages.43.1-43.1
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- 2015
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- 1226-2692(pISSN)
A NEW TYPE 1 AGN POPULATION AND ITS IMPLICATION ON THE AGN UNIFIED MODEL
- Yi, Sukyoung K. (Department of Astronomy, Yonsei University) ;
- Oh, Kyuseok (Institute for Astronomy, Department of Physics, ETH Zurich) ;
- Schawinski, Kevin (Institute for Astronomy, Department of Physics, ETH Zurich) ;
- Koss, Michael (Institute for Astronomy, Department of Physics, ETH Zurich) ;
- Trakhtenbrot, Benny (Institute for Astronomy, Department of Physics, ETH Zurich)
- 발행 : 2015.04.10
초록
We have discovered an unexplored population of galaxies featuring weak broad-line regions (BLRs) at z < 0.2 from detailed analysis of galaxy spectra in the Sloan Digital Sky Survey Data Release 7. These objects predominantly show a stellar continuum but also a broad
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