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Aperture Synthesis CO Observations of IR Luminous Galaxies with LIR > 1011Lo

Published online by Cambridge University Press:  03 August 2017

S. K. Okumura ,
R. Kawabe ,
M. Ishiguro ,
T. Kasuga ,
K.-I. Morita  and
S. Ishizuki
S. K. Okumura
Affiliation:
Department of Earth Science & Astronomy, College of Arts and Sciences, University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo 153, Japan Nobeyama Radio Observatory, National Astronomical Observatory, Nobeyama, Minamimaki, Minamisaku, Nagano 384-13, Japan
R. Kawabe
Affiliation:
Nobeyama Radio Observatory, National Astronomical Observatory, Nobeyama, Minamimaki, Minamisaku, Nagano 384-13, Japan
M. Ishiguro
Affiliation:
Nobeyama Radio Observatory, National Astronomical Observatory, Nobeyama, Minamimaki, Minamisaku, Nagano 384-13, Japan
T. Kasuga
Affiliation:
Nobeyama Radio Observatory, National Astronomical Observatory, Nobeyama, Minamimaki, Minamisaku, Nagano 384-13, Japan
K.-I. Morita
Affiliation:
Nobeyama Radio Observatory, National Astronomical Observatory, Nobeyama, Minamimaki, Minamisaku, Nagano 384-13, Japan
S. Ishizuki
Affiliation:
Nobeyama Radio Observatory, National Astronomical Observatory, Nobeyama, Minamimaki, Minamisaku, Nagano 384-13, Japan Department of Astronomy, Faculty of Science, University of Tokyo, Yayoi, Bunkyou-ku, Tokyo 113, Japan

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FIGURE 1

CO Intensity Distribution

We have made high resolution (2-5″) CO observations of seven IR luminous (LIR > 1011 LO) galaxies. They are Arp220, Mrk231, NGC6240, NGC6090, NGC695, Mrk331 and NGC828. We can resolve CO emission from all the galaxies but Mrk231 (figure 1).

Type
XIII- IRAS Ultraluminous Objects and Quasars
Information
Symposium - International Astronomical Union , Volume 146: Dynamics of Galaxies and their Molecular Cloud Distributions , 1991 , pp. 425 - 426
Copyright
Copyright © Kluwer 1991