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An Expanding Ring in the Gaseous Disk of NGC 6181?

Published online by Cambridge University Press:  12 April 2016

J. Boulesteix ,
O. K. Sil’chenko ,
A. V. Zasov  and
A. N. Burenkov
J. Boulesteix
Affiliation:
Observatoire de Marseille, France
O. K. Sil’chenko
Affiliation:
Sternberg Astronomical Institute, Moscow, Russia
A. V. Zasov
Affiliation:
Sternberg Astronomical Institute, Moscow, Russia
A. N. Burenkov
Affiliation:
Special Astrophysical Observatory, Nizhnij Arkhyz, Russia

Abstract

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The Sc-galaxy NGC 6181 was observed at the 6m telescope with the Fabry-Perot interferometer CIGALE in Hα emission. A ring-like zone of strong radial gas motions at the radius of 1.8 kpc was found.

Type
2. The Fabry-Perot Spectrometer and its Applications
Information
International Astronomical Union Colloquium , Volume 149: Tridimensional Optical Spectroscopic Methods in Astrophysics , 1995 , pp. 148 - 149
Copyright
Copyright © Astronomical Society of the Pacific 1995

References

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Nilson, P. 1973. Uppsala General Catalogue of Galaxies. Uppsala: Obs. Press Google Scholar