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Results of the Hα Survey of the Small Magellanic Cloud

Published online by Cambridge University Press:  12 April 2016

Margarita Rosado ,
Etienne le Coarer  and
Yvon Georgelin
Margarita Rosado
Affiliation:
Instituto de Astronomía, UNAM. Ap. Postal 70-264, CP04510 México, D.F.
Etienne le Coarer
Affiliation:
Observatoire de Grenoble. BP43X Grenoble CEDEX, France
Yvon Georgelin
Affiliation:
Observatoire de Marseille. 2 Place Le Verrier, 13248 Marseille Cedex 4, France

Abstract

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We present the results of a kinematic survey of the Small Magellanic Cloud, performed with a scanning FP interferometer mainly at Hα. These data allow us to study the overall dynamics of the ionized hydrogen of this galaxy as well as the kinematics of classes of objects. In this presentation we exemplify how the availability of data in several wavelengths can be very useful in establishing the nature of large nebular complexes of the Small Magellanic Cloud. Our kinematic study allows us to discriminate faint shocked nebulae (such as supernova remnants) inside bright HII regions. This is confirmed by recently available radio and X-ray data.

Type
2. The Fabry-Perot Spectrometer and its Applications
Information
International Astronomical Union Colloquium , Volume 149: Tridimensional Optical Spectroscopic Methods in Astrophysics , 1995 , pp. 150 - 154
Copyright
Copyright © Astronomical Society of the Pacific 1995

References

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