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Stephan's Quintet Revisited

Published online by Cambridge University Press:  14 August 2015

J. M. van der Hulst  and
A. H. Rots
J. M. van der Hulst
Affiliation:
Department of Astronomy, University of Minnesota, Minneapolis, MN, USA
A. H. Rots
Affiliation:
National Radio Astronomy Observatory, Socorro, NM, USA

Extract

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VLA observations at 1465 MHz of the Stephan's Quintet region reveal that the arc-shaped area of emission discussed by Allen and Hartsuiker (1972) breaks up into several components. The idea that NGC 7318b is a recent interloper in the group and that the interaction resulting from this event causes the enhanced activity at the east side of NGC 7318b is adopted as still the most reasonable explanation. The results are discussed in more detail in another paper (van der Hulst and Rots, 1981).

Type
Research Article
Information
Symposium - International Astronomical Union , Volume 97: Extragalactic Radio Sources , 1982 , pp. 95 - 96
Copyright
Copyright © Reidel 1982 

References

Allen, R.J. and Hartsuiker, J.W. 1972, Nature 239, p. 324.CrossRefGoogle Scholar
Allen, R.J. and Sullivan, W.T. 1980, Astron. Astrophys. 84, p. 181.Google Scholar
Arp, H.C. 1973, Astrophys. J. 183, p. 411.CrossRefGoogle Scholar
Peterson, S.D. and Shostak, G.S. 1980, Astrophys. J. 241, p. L1.CrossRefGoogle Scholar
van der Hulst, J.M. and Rots, A.H. 1981, Astron. J. (in press).Google Scholar