Advertisement

Astrophysics and Space Science

, Volume 146, Issue 1, pp 33–39 | Cite as

Photometric observations of CH Cygni in the period 1978–1987. Dust matter condensation in its circumstellar envelope during 1985–1987

  • O. G. Taranova
  • B. F. Yudin
Article

Abstract

We present the results of the photometric observations, in theUBVRJHKLMNQ system, of CH Cyg, made in the period 1978–1987. They have shown that from 1985 to 1987 dust condensed in its circumstellar envelope have taken place the condensation of the dust matter. In 1987 its mass and temperature were about 3×10−8M and 800 K, respectively.

Keywords

Dust Photometric Observation Circumstellar Envelope Dust Matter 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Deutsch, A. J.: 1967,IAU Circ., No. 2020.Google Scholar
  2. Drain, B. T.: 1981,Astrophys. J. 245, 880.Google Scholar
  3. Hack, M., Rusconi, L., Sedmak, G., Aydin, C., Engin, S., and Yilmaz, N.: 1986,Astron. Astrophys. 159, 117.Google Scholar
  4. Ipatov, A. P., Taranova, O. G., and Yudin, B. F.: 1984,Astron. Astrophys. 135, 325.Google Scholar
  5. Johnson, H. L.: 1966,Ann. Rev. Astron. Astrophys. 4, 193.Google Scholar
  6. Kenyon, S. J.: 1986,The Nature of Symbiotic Stars, Cambridge University Press, Cambridge.Google Scholar
  7. Leahy, D. A. and Taylor, A. R.: 1987,Astron. Astrophys. 176, 262.Google Scholar
  8. Luud, L.: 1980,Astrofizika 16, 443.Google Scholar
  9. Luud, L., Tomov, T., Vennik, J., and Leediarv, L.: 1986,Pis'ma Astron. Zh. 12, 870.Google Scholar
  10. Mikolajewska, J., Selvelli, P. L., and Hack, M.: 1987,Astrophys. Space Sci. 131, 725.Google Scholar
  11. Mikolajewski, M. and Tomov, T.: 1986,Monthly Notices Roy. Astron. Soc. 219, 13p.Google Scholar
  12. Nadjip, A. E., Shenavrin, V. I., and Tichonov, V. G.: 1986,Proc. Sternberg Astron. Institute 58, 119.Google Scholar
  13. Selvelli, P. L. and Hack, M.: 1985,Astron. Express 1, 115.Google Scholar
  14. Taranova, O. G. and Yudin, B. F.: 1983,Astron. Astrophys. 117, 209.Google Scholar
  15. Taylor, A. R., Seaquist, E. R., and Mattei, J. A.: 1986,Nature 319, 38.Google Scholar
  16. Yoo, K. H.: 1984,Ann. Tokyo Astron. Obs. 20, 75.Google Scholar
  17. Yudin, B. F.: 1986,Pis'ma Astron. Zh. 12, 878.Google Scholar

Copyright information

© Kluwer Academic Publishers 1988

Authors and Affiliations

  • O. G. Taranova
    • 1
  • B. F. Yudin
    • 1
  1. 1.Sternberg State Astronomical InstituteMoscowU.S.S.R.

Personalised recommendations