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A survey of molecular clouds in the outer Galaxy with the highest spatial resolution

Published online by Cambridge University Press:  21 March 2017

Mitsuhiro Matsuo ,
Tetsuhiro Minamidani ,
Tomofumi Umemoto ,
Atsushi Nishimura ,
Hiroyuki Nakanishi ,
Nario Kuno ,
Shinji Fujita ,
Tomoka Tosaki ,
Yuya Tsuda  and
Mitsuyoshi Yamagishi
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Mitsuhiro Matsuo
Affiliation:
Kagoshima University, email: [email protected] National Astronomical Observatory of Japan
Tetsuhiro Minamidani
Affiliation:
National Astronomical Observatory of Japan SOKENDAI
Tomofumi Umemoto
Affiliation:
National Astronomical Observatory of Japan SOKENDAI
Atsushi Nishimura
Affiliation:
Nagoya University
Hiroyuki Nakanishi
Affiliation:
Kagoshima University, email: [email protected]
Nario Kuno
Affiliation:
University of Tsukuba
Shinji Fujita
Affiliation:
National Astronomical Observatory of Japan University of Tsukuba
Tomoka Tosaki
Affiliation:
Joetsu University of Education
Yuya Tsuda
Affiliation:
Meisei University
Mitsuyoshi Yamagishi
Affiliation:
Institute of Space and Astronautical Science
Mikito Kohno
Affiliation:
Nagoya University
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Abstract

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We report a recent result of the FUGIN project, a Galactic plane CO survey using the Nobeyama 45-m Telescope and the FOREST receiver. In the third galactic quadrant, 42 square degrees are observed and 4752 molecular clouds are detected. Among them, 12 clouds are located at R (distance from the Galactic center) > 16 kpc. Molecular clouds at R < 16 kpc trace the Local, Perseus, and Outer arms.

Keywords

ISM: cloudsISM: moleculesGalaxy: diskGalaxy: structureradio lines: ISM
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 11 , Symposium S321: Formation and Evolution of Galaxy Outskirts , March 2016 , pp. 44
Copyright
Copyright © International Astronomical Union 2017 

References

Minamidani, T., Umemoto, T., Nishimura, A., et al. 2016a, EAS Publications Series, 75, 193 Google Scholar
Minamidani, T., Nishimura, A., Miyamoto, Y., et al. 2016b, Proc. SPIE, 9914, 99141Z Google Scholar
Nishimura, A., Umemoto, T., Minamidani, T., et al. 2015, IAU General Assembly, 22, 2247474 Google Scholar
Umemoto, T., Minamidani, T., Kuno, N., et al., in preparationGoogle Scholar