• Corpus ID: 17948166

HD 161796 (IRAS 17436+5003)

@inproceedings{Ueta2003HD1,
  title={HD 161796 (IRAS 17436+5003)},
  author={T. Ueta},
  year={2003}
}
  • T. Ueta
  • Published 2 October 2003
  • Physics
Past imaging observations of a post-AGB star, HD 161796, have probed different parts of its circumstellar shell which correspond to different epochs of the star's AGB mass loss history. While the overall structure of the shell can be described by an axisymmetric model consisting of three layers of characteristic structure, the mass distribution in the shell appears to rotate its axis of symmetry in a continuous manner. It is thus interesting to observe the halo region of the shell using from… 
1 Citations

Figures from this paper

Investigation of the Hα spectral line and the Na D sodium doublet in the spectrum of the post-AGB star HD 161796
Variability of the profile of the Hα line and the Na D sodium doublet in the spectrum of HD 161796 was studied based on the spectrograms obtained with the 2-meter telescope of Shamakhy Astrophysical

References

Post-AGB Objects as a Phase of Stellar Evolution
Preface. Acknowledgements. Organizing Committees. List of Participants. Conference Photo. Introductory Review. Photo-planetary Nebulae as a Phase of Stellar Evolution S. Kwok. Part I: Surveys and