Hostname: page-component-78c5997874-fbnjt Total loading time: 0 Render date: 2024-11-04T21:05:28.716Z Has data issue: false hasContentIssue false
  • English
  • Français

Mass Loss Rates in Central Stars of Planetary Nebulae

Published online by Cambridge University Press:  19 July 2016

M. Perinotto
M. Perinotto*
Affiliation:
Istituto di Astronomia, Università di Firenze, 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.

Central stars of planetary nebulae (PNCS) frequently exhibit fast winds (cf. Cerruti-Sola and Perinotto, 1985; C.P. and Grewing, this volume). They may be important for the structure of the whole nebula as well as for the evolution of the central star. Their speed is typically two orders of magnitude higher than that of the classical optically visible nebula, which in turn expands a few times faster than the most external winds detected in few cases in the radio domain.

I review here the status of art in the determination of the mass loss rates (M) associated with these fast winds. I restrict myself to the ‘observational’ determinations. Only at the end I will say something about the predictions of multi-scattering line radiation wind driven theory in connection with one best studied object: N6C 6543. This allows one to conclude that this theory may be the right explanation also for these winds.

Type
III. Central Stars
Information
Symposium - International Astronomical Union , Volume 131: Planetary Nebulae , 1989 , pp. 293 - 300
Copyright
Copyright © Kluwer 1989 

References

Abbott, D.C. and Lucy, L.B. 1985, Ap.J. 288, 679 Google Scholar
Adam, J. and Koppen, S. 1985, Astron. Astrophys. 142, 461 (AK) Google Scholar
Adams, S., Seaton, M.J., Howarth, I.D., Aurière, M. and Walsh, J.R. 1984, M.N.R.A.S. 207, 471 (ASHAW) Google Scholar
Bianchi, L., Cerrato, S. and Grewing, M. 1986, Astron. Astrophys. 169, 227 (BCG) Google Scholar
Bombeck, G., Koppen, J. and Bastian, U. 1986, in ESA SP-263, p. 287 (BKB) Google Scholar
Castor, J.I. 1970, M.N.R.A.S. 149. 111 Google Scholar
Castor, J.I. and Lamers, H.J.G.L.M., 1979, Ap. J. Suppl. 39, 481 Google Scholar
Castor, J.L., Lutz, J.H. and Seaton, M.J. 1981, M.N.R.A.S. 194, 547 (CLS) Google Scholar
Cerrato, S., Baessgen, M., Bianchi, L. and Grewing, M. 1987, preprint (CBBG) Google Scholar
Cerruti-Sola, M. and Perinotto, M. 1985, Ap.J. 291, 237 (CP) Google Scholar
De Freitas Pacheco, J.A. and Veliz, J.G. 1987, M.N.R.A.S. 227, 773 (FV) Google Scholar
Friend, D.B., and Abbott, D.C. 1986, Ap.J. 311, 701 Google Scholar
Garmany, C.D., Conti, P.S. 1984, Ap.J. 284, 705 Google Scholar
Hamann, W.-R. 1980, Astron. Astrophys. 84, 342 Google Scholar
Hamann, W.-R. 1981, Astron. Astrophys. 93, 353 Google Scholar
Hamann, W.-R., Kudritzki, R.-P., Mendéz, R.H. and Pottasch, S.R. 1984, Astron. Astrophys. 139, 459 (HKMP) Google Scholar
Harrington, J.P. 1982, in ‘Advances in UV Astronomy: Four Years of IUE Research’ (Nasa CP-2238), p.610 (H) Google Scholar
Heap, S. 1981 in ‘The Universe at Ultraviolet Wavelengths’ (NASA CP-2171), p.415 (He) Google Scholar
Hutsemékers, D. and Surdej, J. 1987, Astr. Astrophys. 173, 101 (HS) Google Scholar
Klein, R.I., and Castor, J.I. 1978, Ap.J. 220, 902 Google Scholar
Lamers, H.J.G.L.M., Cerruti-Sola, M. and Perinotto, M. 1987, Ap.J. 314, 726 Google Scholar
Lucy, L.B. 1971, Ap.J. 163, 95 Google Scholar
Lucy, L.B. and Perinotto, M. 1987, Astron. Astrophys., in press (LP) Google Scholar
Mihalas, D., Kunasz, P.B. and Hummer, D.G. 1975, Ap.J. 202, 465 Google Scholar
Olson, G.L. 1981, Ap.J. 248, 1021 CrossRefGoogle Scholar
Olson, G.L. 1982, Ap.J. 255, 267 Google Scholar
Pauldrach, A., Kudritzki, R.P., Gabler, R. and Wagner, A. 1987, preprint Google Scholar
Perinotto, M., Benvenuti, P. and Cerruti-Sola, M. 1982, Astron. Astrophys. 108, 314 (PBC) Google Scholar
Perinotto, M., Cerruti-Sola, M. and Lamers, H.J.G.L.M. 1987, in preparation (PCL) Google Scholar
Pottasch, S.R., Gathier, R., Gilra, D.P., and Wesselins, P.R. 1981, Astron. Astrophys. 102. 237 (PGGW) Google Scholar
Schonberg, K. 1985a, Astron. Astrophys. Suppl. 62, 339 Google Scholar
Schonberg, K. 1985 b, Astron. Astrophys. 148, 405 Google Scholar
Surdej, J. 1982, Astrophys. Space Sci. 88, 31 Google Scholar
Surdej, J. 1983, Astron. Astrophys. 127, 304 Google Scholar
Surdej, J. 1985, Astron. Astrophys. 152, 361 Google Scholar
Surdej, J. 1987, private communication Google Scholar
Wessolowski, U. and Hamann, W.-R. 1986, Astron. Astrophys. 167, 106 Google Scholar