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An unusual bubble in the tidal arm of NGC 7318B in Stephan's Quintet

Published online by Cambridge University Press:  25 May 2016

Y. Ohyama ,
S. Nishiura ,
T. Murayama  and
Y. Taniguchi
Y. Ohyama
Affiliation:
Astronomical Institute, Tohoku University, Aramaki, Aoba, Sendai 980-8578, JAPAN
S. Nishiura
Affiliation:
Astronomical Institute, Tohoku University, Aramaki, Aoba, Sendai 980-8578, JAPAN
T. Murayama
Affiliation:
Astronomical Institute, Tohoku University, Aramaki, Aoba, Sendai 980-8578, JAPAN
Y. Taniguchi
Affiliation:
Astronomical Institute, Tohoku University, Aramaki, Aoba, Sendai 980-8578, JAPAN

Abstract

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We optically find an unusual emission-line bubble near the tip of the southeastern arm of NGC 7318B. A large number (∼ 106) of supernova remnants would be the most plausible agents.

Type
Part 5. Wolf-Rayet stars and other massive stars in starburst galaxies: the case of Wolf-Rayet galaxies (integrated spectra)
Information
Symposium - International Astronomical Union , Volume 193: Wolf-Rayet Phenomena in Massive Stars and Starburst Galaxies , 1999 , pp. 612
Copyright
Copyright © Astronomical Society of the Pacific 1999 

References

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