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Kinematics of Selected Planck Galactic Cold Clumps

Published online by Cambridge University Press:  27 October 2016

E. Varga-Verebélyi ,
L. V. Tóth ,
G. Marton ,
D. Marshall ,
K. Dobashi  and
T. Shimoikura
E. Varga-Verebélyi
Affiliation:
Konkoly Observatory of the Hungarian Academy of Sciences, Budapest, Hungary
L. V. Tóth
Affiliation:
Department of Astronomy, Eötvös Loránd University, Budapest, Hungary
G. Marton
Affiliation:
Konkoly Observatory of the Hungarian Academy of Sciences, Budapest, Hungary
D. Marshall
Affiliation:
Laboratoire AIM, CEA-IRFU/CNRS/Universite Paris Diderot, CEA Saclay, France
K. Dobashi
Affiliation:
Department of Astronomy and Earth Sciences, Tokyo Gakugei University, Tokyo
T. Shimoikura
Affiliation:
Department of Astronomy and Earth Sciences, Tokyo Gakugei University, Tokyo
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We have completed a kinematical analysis of 184 selected Planck Galactic Cold Clumps (PGCC) (Planck Collaboration, 2015) in order to understand better the stability of molecular clouds and the induced star formations. Most of our clumps are in the second quadrant of the Galaxy. For the investigation we used 12CO, 13CO, C18O line observations which covered the 184 PGCC fully or partially. The majority of the data were observed with the Osaka 1.85 m telescope in Japan (Nishimura et al. 2015) and we also have some observations with the KOSMA 3 m telescope, from Switzerland (Kramer et al. 2000) and with the IRAM 30 m telescope, Spain (www.iram-institute.org).

Keywords

molecular datainterstellar mediumISM: cloudsISM: structureISM: kinematics and dynamicsISM: molecules
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 11 , General Assembly A29B: Astronomy in Focus , August 2015 , pp. 64
Copyright
Copyright © International Astronomical Union 2016 

References

Planck Collaboration, Ade, P. A. R., Aghanim, N., et al. 2015, arXiv:1502.01599Google Scholar
Nishimura, A., Tokuda, K., Kimura, K., et al. 2015, ApJS, 216, 18 Google Scholar
Kramer, C., Beuther, H., Simon, R., Stutzki, J., & Winnewisser, G. 2000, Imaging at Radio through Submillimeter Wavelengths, 217, 194 Google Scholar
Zar, J. H. 2005, Spearman Rank Correlation, Encyclopedia of Biostatistics. 7.Google Scholar
http://www.iram-institute.org/ Google Scholar