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AKARI ALL-SKY BRIGHT SOURCE CATALOGUE: FAR-INFRARED LUMINOUS QUASARS AND THE OPTICAL FAR-INFRARED CORRELATION KCI 등재

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  • URLhttps://db.koreascholar.com/Article/Detail/384347
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천문학논총 (Publications of the Korean Astronomical Society)
한국천문학회 (Korean Astronomical Society)
초록

We have identified 22 quasars in the AKARI far-infrared all-sky Bright Source Catalogue, using a matching radius of < 10", and excluding matches which are close to foreground extended sources or cirrus. We have confirmed a relation between quasar optical luminosity and far-infrared luminosity which was found in an earlier study. In addition, we have found that the 11 sources which are at redshift z > 1 are magnified with respect to the predicted far-infrared luminosity, and consider this may be due to gravitational lensing. If confirmed, this would provide a new way to identify lenses; if not, we may have identi ed an interesting new population of extreme starbursting quasars.

목차
ABSTRACT
1. INTRODUCTION
2. QUASAR CATALOGUES
3. METHODS AND RESULTS
REFERENCES
저자
  • Chris Sedgwick(The Open University)
  • Stephen Serjeant(The Open University)
  • Chris Pearson(RAL Space, Rutherford Appleton Laboratory/The Open University)
  • I. Yamamura(Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)
  • S. Makiuti(Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)
  • N. Ikeda(Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)
  • Y. Fukuda(Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)
  • S. Oyabu(Graduate School of Science, Nagoya University)
  • T. Koga(Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)
  • S. Amber(The Open University)
  • Glenn J. White(The Open University/RAL Space, Rutherford Appleton Laboratory)