Hostname: page-component-cb9f654ff-lqqdg Total loading time: 0 Render date: 2025-08-25T14:57:24.414Z Has data issue: false hasContentIssue false
  • English
  • Français

Multiple shell Planetary Nebulae: Evolutionary paths and observed configurations

Published online by Cambridge University Press:  25 May 2016

Letizia Stanghellini
Letizia Stanghellini*
Affiliation:
Osservatorio Astronomico di Bologna via Zamboni, 33 I-40126 Bologna, Italy

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Recent observations of multiple shell planetary nebulae confirm the existing subdivision into two morphological types: attached halo and detached halo. The multiple shell phenomenon appears in about twenty-five percent of round and elliptical planetary nebulae of the Instituto de Astrofisica de Canarias morphological survey. The analysis of these nebulae together with that of their central stars lead to the interpretation that detached halo nebulae are formed through discontinuous mass loss at the Asymptotic Giant Branch tip. The attached halo nebulae, instead, are probably produced via dynamical nebular shaping.

Information

Type
V. From AGB to Planetary Nebulae
Information
Symposium - International Astronomical Union , Volume 180: Planetary Nebulae , 1997 , pp. 319 - 324
Copyright
Copyright © Kluwer 1997 

References

Acker, A., Ochsenbein, F., Stenholm, B., Tylenda, R., Marcout, J., & Schohn, C. 1992, Strasbourg–ESO Catalogue of Galactic planetary nebulae (Garching: ESO).Google Scholar
Balick, B. 1987, AJ 94, 671.CrossRefGoogle Scholar
Cahn, J. H., Kaler, J. B., & Stanghellini, L. 1992, A&AS 94, 399.Google Scholar
Chu, Y-H., Jacoby, G. H., & Arendt, R. 1987, ApJS 64, 529.CrossRefGoogle Scholar
Guerrero, M. A., Manchado, A., Stanghellini, L., & Herrero, A. 1996, ApJ 464, 847.CrossRefGoogle Scholar
Manchado, A., Guerrero, M., Stanghellini, L., & Serra-Ricart, M. 1996, The IAC Morphological Catalog of Northern Galactic planetary nebulae (Tenerife: IAC).Google Scholar
Schwarz, H. E., Corradi, R., & Melnick, J. 1992, A&AS 96, 23.Google Scholar
Stanghellini, L., & Pasquali, A. 1995, ApJ 452, 286.CrossRefGoogle Scholar
Stanghellini, L, & Renzini, A. 1993, in planetary nebulae, ed. Acker, A. & Weinberger, R. (Dordrecht: Kluwer), 473.CrossRefGoogle Scholar
Vassiliadis, E., & Wood, P. 1993, ApJ 413, 641.CrossRefGoogle Scholar
Vassiliadis, E., & Wood, P. 1994, ApJS 92, 125.CrossRefGoogle Scholar