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Tridimensional spectroscopy of Seyfert Galaxy 3C 120

Published online by Cambridge University Press:  12 April 2016

G. Kosugi ,
H. Ohtani ,
M. Yoshida  and
K. Aoki
G. Kosugi
Affiliation:
Department of Astronomy, Faculty of Science, Kyoto University, Kyoto 606-01
H. Ohtani
Affiliation:
Department of Astronomy, Faculty of Science, Kyoto University, Kyoto 606-01
M. Yoshida
Affiliation:
Department of Astronomy, Faculty of Science, Kyoto University, Kyoto 606-01
K. Aoki
Affiliation:
Department of Astronomy, Faculty of Science, Kyoto University, Kyoto 606-01

Abstract

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Tridimensional spectroscopy of the Seyfert 1 galaxy 3C 120 was carried out with Spectronebulagraph (SNG). We constructed a data cube which is free from atmospheric variations during the scans. We then separated the blended lines by deconvolving the line profiles, to obtain pure narrow-line images and narrow-line intensity ratio diagram.

Type
3. Integral Field Spectrographs and Spectrometers
Information
International Astronomical Union Colloquium , Volume 149: Tridimensional Optical Spectroscopic Methods in Astrophysics , 1995 , pp. 205 - 206
Copyright
Copyright © Astronomical Society of the Pacific 1995

References

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Kosugi, G., Ohtani, H., Yoshida, A., & Aoki, K. 1994b, in preparationGoogle Scholar
Veilleux, S., & Osterbrock, D.E. 1987, ApJS, 63, 295 Google Scholar