Astrophysics and Space Science

, Volume 143, Issue 1, pp 99–105

Scanner observations of shell stars ϕ Persei and ψ Persei

  • N. S. Tur
  • P. S. Goraya
Article

Abstract

Spectrophotometric energy distribution data of the shell stars ϕ Per and ψ Per are reported in the wavelength range λλ3200–8000 Å. The effective temperature of these stars is derived by comparison of observed energy distribution with theoretical models. Both the stars show higher values of derived effective temperature. The continuum energy distribution in the ultraviolet region has also be discussed.

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References

  1. Andrillat, Y. and Fehrenbach, Ch.: 1982,Astron. Astrophys. Suppl. 48, 93.Google Scholar
  2. Goraya, P. S.: 1985, ‘Spectrophotometric Studies of Be Stars’, Ph.D. Thesis, Punjabi University, Patiala, India.Google Scholar
  3. Hendry, E. M.: 1976, ‘Be and Shell Stars’, in A. Slettebak (ed.),IAU Symp. 70, 429.Google Scholar
  4. Hickok, F. R.: 1969, M.Sc. Thesis, University of Toronto.Google Scholar
  5. Hubert-Delplace, A. M. and Hubert, H.: 1979,An Atlas of Be Stars, Paris-Meudon Observatory, Paris.Google Scholar
  6. Hynek, J. A.: 1940,Contr. Perkins Obs., No. 15.Google Scholar
  7. Jamar, C., Macau-Hercot, D., Monfils, A., Thompson, G. I., Houziaux, L., and Wilson, R.: 1976,Ultraviolet Bright Star Spectrophotometric Catalogue, ESA SR-27.Google Scholar
  8. Kurucz, R. L.: 1979,Astrophys. J. Suppl. 40, 1.Google Scholar
  9. Lucke, P. B.: 1980,Astron. Astrophys.,90, 350.Google Scholar
  10. Macau-Hercot, D., Jamar, C., Monfils, A., Thompson, G. I., Houziaux, L., and Wilson, R.: 1978,Ultraviolet Bright Star Spectrophotometric Catalogue, ESA SR-28.Google Scholar
  11. Moffat, A. F. J. and Schmidt-Kaler, Th.: 1976,Astron. Astrophys. 48, 115.Google Scholar
  12. Nandy, K., Thompson, G. I., Jamar, C., Monfils, A., and Wilson, R.: 1975,Astron. Astrophys. 44, 195.Google Scholar
  13. Oke, J. B. and Schild, R. E.: 1970,Astrophys. J.,161, 1015.Google Scholar
  14. Poeckert, R.: 1981,Publ. Astron. Soc. Pacific 93, 297.Google Scholar
  15. Slettebak, A.: 1982,Astrophys. J. Suppl. 50, 55.Google Scholar
  16. Slettebak, A. and Reynolds, R. C.: 1978,Astrophys. J. Suppl. 38, 205.Google Scholar
  17. Taylor, B. J.: 1984,Astrophys. J. Suppl. 54, 259.Google Scholar

Copyright information

© Kluwer Academic Publishers 1988

Authors and Affiliations

  • N. S. Tur
    • 1
  • P. S. Goraya
    • 2
  1. 1.Nehru PlanetariumLudhianaIndia
  2. 2.Department of Astronomy and Space SciencesPunjabi UniversityPatialaIndia

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