Hostname: page-component-6bf8c574d5-rwnhh Total loading time: 0 Render date: 2025-02-22T22:00:58.605Z Has data issue: false hasContentIssue false
  • English
  • Français

3.26. Molecular gas in the nuclear region and the bar of NGC 253

Published online by Cambridge University Press:  25 May 2016

K. Sorai ,
N. Nakai ,
N. Kuno  and
K. Nishiyama
K. Sorai
Affiliation:
Department of Astronomy, University of Tokyo, Bunkyo-ku, Tokyo 113, JAPAN Nobeyama Radio Observatory, Minamimaki, Minami-Saku, Nagano 384-13, JAPAN
N. Nakai
Affiliation:
Nobeyama Radio Observatory, Minamimaki, Minami-Saku, Nagano 384-13, JAPAN
N. Kuno
Affiliation:
Nobeyama Radio Observatory, Minamimaki, Minami-Saku, Nagano 384-13, JAPAN
K. Nishiyama
Affiliation:
Nobeyama Radio Observatory, Minamimaki, Minami-Saku, Nagano 384-13, JAPAN

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

In order to study relationship between molecular gas and star-forming activities, we have made observations of the barred spiral galaxy NGC 253 in 12CO(J = 1–0), 13CO(J = 1–0), and HCN(J = 1–0) emission lines with the Nobeyama 45-m radio telescope. NGC 253 is located in a distance of 2.5 M pc(Mauersbergeretal.(1996)) and has an inclination angle of 78°.5 (Pence 1980). This galaxy has a starburst nuclear region and is suggested in an early stage of a starburst (Rieke, Lebofsky, & Walker (1988)).

Type
Part I. Stellar Cluster, Star Formation
Information
Symposium - International Astronomical Union , Volume 184: The Central Regions of the Galaxy and Galaxies , 1998 , pp. 141 - 142
Copyright
Copyright © Kluwer 1998 

References

Hoopes, C.G., Walterbos, R.A.M., & Greenawalt, B.E. 1996, AJ, 112, 1429.CrossRefGoogle Scholar
Kuno, N., Nakai, N., Handa, T., & Sofue, Y. 1995, PASJ, 47, 745.Google Scholar
Mauersberger, R., Henkel, C., Wielebinski, R., Wiklind, T., & Reuter, H.-P. 1996, A&A, 305, 421.Google Scholar
Puche, D., Carignan, C., & van Gorkom, J.H. 1991, AJ, 101, 456.CrossRefGoogle Scholar
Pence, W.D. 1980, ApJ, 239, 54.CrossRefGoogle Scholar
Rieke, G.H., Lebofsky, M.J., & Walker, C.E. 1988, ApJ, 325, 679.CrossRefGoogle Scholar
Scoville, N.Z., Soifer, B.T., Neugebauer, G., Young, J.S., Matthews, K., & Yerka, J. 1985, ApJ, 289, 129.CrossRefGoogle Scholar