Hostname: page-component-7479d7b7d-wxhwt Total loading time: 0 Render date: 2024-07-08T09:32:02.233Z Has data issue: false hasContentIssue false

On the evolutionary status of the WR-type PNN

Published online by Cambridge University Press:  25 May 2016

R. Tylenda
Affiliation:
Copernicus Astronomical Center, Toruń, Poland
S.K. Górny
Affiliation:
Copernicus Astronomical Center, Toruń, Poland

Extract

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.

Some observed parameters of planetary nebulae with H–deficient (mostly WR–type) nuclei (PNN) are compared to those of H–rich ones and to theoretical predictions from the born again scenario. An example is shown in Fig. 1

Type
V. From AGB to Planetary Nebulae
Copyright
Copyright © Kluwer 1997 

References

Górny, S.K., Stasińska, G., 1995, A&A 303, 893.Google Scholar
Iben, I. Jr., Kaler, J.B., Truran, J.W., Renzini, A., 1983, ApJ 264, 605.CrossRefGoogle Scholar