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Hydrogen-line profiles of six λ Bootis stars

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Abstract

Based on high resolution spectroscopic observations hydrogen-line profiles of six λ Bootis stars: HD 31295, HD 101108, HD 105058, HD 106223, HD 142703 and HD 183324 are presented. Peculiar line profiles with weak cores and broad but shallow wings are found for four of the stars. Influence of metallicity parameter [Z/H] and effective temperature on the appearance of the observed hydrogen lines is discussed.

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References

  • Abt, H.A.: 1984, in: R.F. Garrison (ed.),The MK Process and MK Classification, David Dunlop Observatory, p. 340.

  • Baschek, B. and Slettebak, A.: 1988,Astron. Astrophys. 207, 112.

    Google Scholar 

  • Borkowski, J.: 1988,ReWiA - Instrukcija obslugi, Torun Observatory (in Polish).

  • Gerbaldi, M. and Faraggiana, R.: 1992, in: M.M. Dworetsky, F. Castelli and R. Faraggiana (eds.),Peculiar vs Normal Phenomena in A-type and Related Stars, IAU Coll.138 (in press).

  • Gray, R.O.: 1988,Astron. J. 95, 220.

    Google Scholar 

  • Gray, R.O. and Corbally, C.J.: 1993,Astron. J. (in press).

  • Hauck, B. and Mermilliod, M.: 1980,Astron. Astrophys. Suppl. 40, 1.

    Google Scholar 

  • Hauck, B. and Slettebak, A.: 1983,Astron. Astrophys. 127, 231.

    Google Scholar 

  • Iliev, I.Kh. and Barzova, I.S.: 1992, in: M.M. Dworetsky, F. Castelli and R. Faraggiana (eds.),Peculiar vs Normal Phenomena in A-type and Related Stars, IAU Coll.138 (in press).

  • Iliev, I.Kh. and Barzova, I.S.: 1993,Astrophys. and Space Sci. (in press).

  • Kurucz, R.L.: 1979,Astrophys. J. Suppl. 40, 1.

    Google Scholar 

  • Philip, A.G.D. and Egret, D.: 1980,Astron. Astrophys. Suppl. 40, 199.

    Google Scholar 

  • Renson, R., Faraggiana, R., and Boehm, C.: 1990,Bull. Inform. CDS 38, 137.

    Google Scholar 

  • Uesugi, A. and Fukuda, I.: 1982,Revised Catalogue of Stellar Rotational Velocities, Kyoto University.

  • Venn, K.A. and Lambert, D.L.: 1990,Astrophys. J. 363, 234.

    Google Scholar 

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Iliev, I.K., Barzova, I.S. Hydrogen-line profiles of six λ Bootis stars. Astrophys Space Sci 208, 277–284 (1993). https://doi.org/10.1007/BF00657942

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  • DOI: https://doi.org/10.1007/BF00657942

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