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Variable HII Regions

Published online by Cambridge University Press:  12 April 2016

V.A. Hughes
V.A. Hughes*
Affiliation:
Department of Physics, Queen’s University, Kingston Ontario, Canada K7L 3N6

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Initial CO observations of the Cepheus OB cloud by Sargent (1977), identified the condensation known as Cepheus A. Other observations have shown that it has the normal empirical indications of a star forming region. In the radio continuum, using the WSRT, it consists of two thermal components (Hughes and Wou-terloot 1982). The West component is associated with the Herbig-Haro object GGD-37, and will not be considered further here. The East component when observed further with the VLA, is seen to consist of two strings of about 14 compact HII regions, and is the subject of the present paper.

Type
I. Molecular Clouds, Star Formation And HII Regions
Information
International Astronomical Union Colloquium , Volume 120: Structure and Dynamics of the Interstellar Medium , 1989 , pp. 104 - 110
Copyright
Copyright © Springer-Verlag 1989

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