Hostname: page-component-7bb8b95d7b-s9k8s Total loading time: 0 Render date: 2024-09-19T07:13:10.484Z Has data issue: false hasContentIssue false

The H. R.-diagram of central stars of planetary nebulae

Published online by Cambridge University Press:  04 August 2017

D. Schönberner*
Affiliation:
Institut für Theoretische Physik und Sternwarte, Universität Kiel, Olshausenstraßie 40, 2300 Kiel, F.R.G.

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.

During the last years some progress has been made in the determination of temperatures of central stars of planetary nebulae (CPN). The main reasons are the successful deployment of space crafts which made the more temperature sensitive spectral region in the UV accessible, and the application of NLTE-spectral analyses (e.g. Mendez et al., 1981). Therefore, a re-examination of the H.R.-diagram of CPN's seems to be in order.

Type
I. EVOLUTION OF LOW AND INTERMEDIATE MASS STARS OBSERVATIONS AND MODELS
Copyright
Copyright © Reidel 1984 

References

Bohlin, R.C., Harrington, J.P., Stecher, I.P.: 1982, Astrophys. J. 252, 635 CrossRefGoogle Scholar
Cahn, J.H., Kaler, J.B.: 1971, Astrophys. J. Suppl. 22, 319 CrossRefGoogle Scholar
Cahn, J.H.: 1983, preprint Google Scholar
Clegg, R.E.S., Seaton, M.S.: 1983a, IAU-Sypos. No. 103, Planetary Nebulae, ed. Flower, D.R. (Dordrecht:D. Reidel), p. 536 CrossRefGoogle Scholar
Clegg, R.E.S., Seaton, M.S.: 1983b, private communication Google Scholar
Daub, C.T.: 1982, Astrophys. J. 260, 612 Google Scholar
Kaler, J.: 1983, Astrophys. J. 271, 188 Google Scholar
Martin, W.: 1981, private communication Google Scholar
Méndez, R.H., Kudritzki, R.P., Gruschinske, J., Simon, K.P.: 1981, Astron. Astrophys. 101, 323 Google Scholar
Méndez, R.H., Kudritzki, R.P., Simon, K.P.: 1983, IAU-Sympos. No. 103, Planetary Nebulae, ed. Flower, D.R. (Dordrecht: D. Reidel), p. 343 Google Scholar
Natta, A., Pottasch, S.R., Preite-Martinez, A.: 1981, Astron. Astrophys. 84, 284 Google Scholar
Paczynski, B.: 1971, Acta Astron. 21, 417 Google Scholar
Pottasch, S.R.: 1983, IAU-Sympos. No. 103, Planetary Nebulae, ed. Flower, D.R. (Dordrccht: D. Reidel), p. 391 Google Scholar
Schneider, S.E., Terzian, Y., Purgathofer, A., Perionotto, M.: 1983, IAU-Sympos. No. 103, Planetary Nebulae, ed. Flower, D.R. (Dordrecht: D. Reidel), p. 411 Google Scholar
Schönberner, D.: 1979, Astron. Astrophys. 79, 108 Google Scholar
Schönberner, D.: 1981, Astron. Astrophys. 103, 119 Google Scholar
Schönberner, D.: 1983, Astrophys. J. 272, 708 CrossRefGoogle Scholar