Hostname: page-component-586b7cd67f-dlnhk Total loading time: 0 Render date: 2024-11-26T19:44:42.343Z Has data issue: false hasContentIssue false
  • English
  • Français

Close-Binary and Pulsating Central Stars

Published online by Cambridge University Press:  19 July 2016

Howard E. Bond
Howard E. Bond*
Affiliation:
Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, Maryland 21218 USA

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.

As a result of photometric-monitoring studies, 7 planetary-nebula nuclei are now known to be binaries with orbital periods less than one day. These systems were probably produced via a common-envelope interaction, during which a wide pair was converted to a close binary surrounded by an ejected red-giant envelope. The frequency of occurrence of such close binaries among PNNs is about 10–15%, showing that binary-star interactions are a significant production mechanism for planetary nebulae. The descendants of close-binary PNNs are probably the cataclysmic variables. Two CVs surrounded by nebulae resembling old planetaries, 0623+71 and GK Per, may provide the most direct evidence for the origin of CVs through PN ejection. The observed birth rate for close-binary PNNs is more than an order of magnitude higher than for CVs, possibly indicating that our census of the CV population is very incomplete. The nucleus of K 1-16 is a member of the GW Vir class of extremely hot pulsating pre-white dwarfs, and the only one known to be surrounded by a PN. These objects offer exciting opportunities for direct measurement of evolutionary timescales and for seismological investigations of the interiors of PNNs and their immediate descendants.

Type
III. Central Stars
Information
Symposium - International Astronomical Union , Volume 131: Planetary Nebulae , 1989 , pp. 251 - 260
Copyright
Copyright © Kluwer 1989 

References

Abell, G.O. 1966, Ap. J., 144, 259.Google Scholar
Amnuel, P.R., Guseinov, O.H., Novruzova, H.I., and Rustamov, Yu.S. 1984, Ap. Space Sci., 107, 19.Google Scholar
Balick, B. 1987, Sky and Telescope, 73, 125.Google Scholar
Barnard, E.E. 1908, M.N.R.A.S., 68, 465.Google Scholar
Bode, M.F., Seaquist, E.R., Frail, D.A., Roberts, J.A., Whittet, D.C.B., Evans, A., and Albinson, J.S. 1987, Nature, in press.Google Scholar
Bond, H.E. 1976, Pub. A.S.P., 88, 192.Google Scholar
Bond, H.E. 1985, in Cataclysmic Variables and Low-Mass X-Ray Binaries, eds. Lamb, D.Q. and Patterson, J. (Dordrecht: Reidel), p. 15.Google Scholar
Bond, H.E., and Grauer, A.D. 1987a, in IAU Colloq. No. 95, Second Conference on Faint Blue Stars, eds. Philip, A.G.D., Hayes, D.S., and Liebert, J. (Schenectady: L. Davis Press), in press.Google Scholar
Bond, H.E., and Grauer, A.D. 1987b, Ap. J. (Letters), in press.Google Scholar
Bond, H.E., Grauer, A.D., Green, R.F., and Liebert, J.W. 1984, Ap. J., 279, 751.Google Scholar
Bond, H.E., Liller, W., and Mannery, E.J. 1978, Ap. J., 223, 252.Google Scholar
Cahn, J.H., and Wyatt, S.P. 1976, Ap. J., 210, 508.Google Scholar
Daub, C.T. 1982, Ap. J., 260, 612.Google Scholar
Drilling, J.S. 1985, Ap. J. (Letters), 294, L107.CrossRefGoogle Scholar
Drilling, J.S., and Schönberner, D. 1985, Astr. Ap., 146, L23.Google Scholar
Drummond, J.D. 1980, Ph.D. dissertation, New Mexico State University.Google Scholar
Ellis, G.L., Grayson, E.T., and Bond, H.E. 1984, Pub. A.S.P., 96, 283.Google Scholar
Feibelman, W.A., and Kaler, J.B. 1983, Ap. J., 269, 592.CrossRefGoogle Scholar
Fleming, T.A., Liebert, J., and Green, R.F. 1986, Ap. J., 308, 176.Google Scholar
Garrison, R.F., Schild, R.E., Hiltner, W.A., and Krzeminski, W. 1984, Ap. J. (Letters), 276, L13.Google Scholar
Grauer, A.D., and Bond, H.E. 1983, Ap. J., 271, 259.Google Scholar
Grauer, A.D., and Bond, H.E. 1984, Ap. J., 277, 211.Google Scholar
Grauer, A.D., and Bond, H.E. 1987, in IAU Colloq. No. 95, Second Conference on Faint Blue Stars, eds. Philip, A.G.D., Hayes, D.S., and Liebert, J. (Schenectady: L. Davis Press), in press.Google Scholar
Grauer, A.D., Bond, H.E., Ciardullo, R., and Fleming, T.A. 1987a, Bull. A.A.S., 19, 643.Google Scholar
Grauer, A.D., Bond, H.E., Liebert, J., Fleming, T.A., and Green, R.F. 1987b, Ap. J., in press.Google Scholar
Hine, B.P., and Nather, R.E. 1987, in IAU Colloq. No. 95, Second Conference on Faint Blue Stars, eds. Philip, A.G.D., Hayes, D.S., and Liebert, J. (Schenectady: L. Davis Press), in press.Google Scholar
Hoffleit, D. 1932, Harvard Bull., No. 887.Google Scholar
Iben, I. 1984, Ap. J., 277, 333.Google Scholar
Ishida, K., and Weinberger, R. 1987, Astr. Ap., 178, 227.Google Scholar
Jacoby, G.H. 1981, Ap. J., 244, 903.Google Scholar
Jasniewicz, G. 1987, in IAU Colloq. No. 95, Second Conference on Faint Blue Stars, eds. Philip, A.G.D., Hayes, D.S., and Liebert, J. (Schenectady: L. Davis Press), in press.Google Scholar
Jasniewicz, G., and Acker, A. 1986, Astr. Ap., 160, L1.Google Scholar
Jasniewicz, G., Duquennoy, A., and Acker, A. 1987, Astr. Ap., 180, 145.Google Scholar
Kawaler, S.D. 1987a, in IAU Symp. No. 123, Advances in Helio- and Asteroseismology, eds. Christensen-Dalsgaard, S. and Frandsen, S. (Dordrecht: Reidel), in press.Google Scholar
Kawaler, S.D. 1987b, in IAU Colloq. No. 95, Second Conference on Faint Blue Stars, eds. Philip, A.G.D., Hayes, D.S., and Liebert, J. (Schenectady: L. Davis Press), in press.Google Scholar
Kawaler, S.D., Winget, D.E., Hansen, C.J., and Iben, I. 1986, Ap. J. (Letters), 306, L41.Google Scholar
Kawaler, S.D., Winget, D.E., Hansen, C.J., and Iben, I. 1987, in Late Stages of Stellar Evolution, eds. Kwok, S. and Pottasch, S. (Dordrecht: Reidel), p. 403.CrossRefGoogle Scholar
Kohoutek, L. 1964, Bull. Astron. Inst. Czech., 15, 161.Google Scholar
Krautter, J., Klaas, U., and Radons, G. 1987, Astr. Ap., 181, 373.Google Scholar
Liebert, J. 1987, in Stellar Pulsation, eds. Cox, A.N., Sparks, W.M., and Starrfield, S.G. (Berlin: Springer-Verlag), p. 342.Google Scholar
Livio, M., and Soker, N. 1987, submitted to Ap. J. Google Scholar
Maciel, W.J. 1981, Astr. Ap., 98, 406.Google Scholar
Mallik, D.C.V. 1982, in IAU Symp. No. 103, Planetary Nebulae, ed. Flower, D.R. (Dordrecht: Reidel), p. 424.Google Scholar
McGraw, J.T., Starrfield, S.G., Liebert, J., and Green, R. 1979, in IAU Colloq. No. 53, White Dwarfs and Variable Degenerate Stars, eds. Van Horn, H. and Weidemann, V. (Rochester: University of Rochester), p. 377.Google Scholar
Méndez, R.H., and Niemela, V.S. 1981, Ap. J., 250, 240.Google Scholar
Miller, J.S., Krzeminski, W., and Priedhorsky, W. 1976, IAU Circ., No. 2974.Google Scholar
Paczynski, B. 1976, in IAU Symposium No. 73, Structure and Evolution of Close-Binary Systems, eds. Eggleton, P., Mitton, S., and Whelan, J. (Dordrecht: Reidel), p. 75.Google Scholar
Patterson, J. 1984, Ap. J. Suppl, 54, 443.CrossRefGoogle Scholar
Pottasch, S.R. 1984, Planetary Nebulae (Dordrecht: Reidel).Google Scholar
Reynolds, R.J. 1987, Ap. J., 315, 234.Google Scholar
Ritter, H. 1976, M.N.R.A.S., 175, 279.Google Scholar
Ritter, H. 1986, Astr. Ap., 169, 139.Google Scholar
Shara, M.M., Livio, M., Moffat, A.F.J., and Orio, M. 1986, Ap. J., 311, 163.Google Scholar
Sion, E.M., Liebert, J., and Starrfield, S.G. 1985, Ap. J., 292, 471.CrossRefGoogle Scholar
Starrfield, S., Cox, A.N., Kidman, R.B., and Pesnell, W.D. 1984, Ap. J., 281, 800.CrossRefGoogle Scholar
Starrfield, S., Cox, A.N., Kidman, R.B., and Pesnell, W.D. 1985, Ap. J. (Letters), 293, L23.Google Scholar
Verbunt, F., and Zwaan, C. 1981, Astr. Ap., 100, L7.Google Scholar
Wesemael, F., Green, R.F., and Liebert, J. 1985, Ap. J. Suppl., 58, 379.CrossRefGoogle Scholar
Winget, D.E., Kepler, S.O., Robinson, E.L., Nather, R.E., and O'Donoghue, D. 1985, Ap. J., 292, 606.Google Scholar
Wood, P.R., and Faulkner, D.J. 1986, Ap. J., 307, 659.Google Scholar
Zuckerman, B., and Aller, L.H. 1986, Ap. J., 301, 772.Google Scholar