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Discovery of a Planetary Nebula Associated by the White Dwarf GD 561

Published online by Cambridge University Press:  07 August 2017

R. Napiwotzki  and
D. Schönberner
R. Napiwotzki
Affiliation:
Institut für theoretische Physik und Sternwarte der Universität, Olshausenstr. 40, W-2300 Kiel, Germany
D. Schönberner
Affiliation:
Institut für theoretische Physik und Sternwarte der Universität, Olshausenstr. 40, W-2300 Kiel, Germany

Extract

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The search for old planetary nebulae around hot white dwarfs, PG 1159 stars, and sdO stars is subject of intensive studies (e.g. Kwitter et al. 1989). We report here on the discovery of such a nebula around the white dwarf GD 561.

Type
V. Planetary Nebulae Connection: Evolution to White Dwarfs
Information
Symposium - International Astronomical Union , Volume 155: Planetary Nebulae , 1993 , pp. 495
Copyright
Copyright © Kluwer 1993 

References

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