Modelling the Dust Envelope in Symbiotic Systems: The Case of CH CYGNI
✍ Scribed by R.D.D. Costa; D. Mékarnia; J. Lefèvre
- Book ID
- 111523863
- Publisher
- Springer Netherlands
- Year
- 1997
- Tongue
- English
- Weight
- 157 KB
- Volume
- 251
- Category
- Article
- ISSN
- 0004-640X
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High resolution spectra of the symbiotic star CH Cygni secured at the Bohyunsan Astronomy Observatory (BOAO) in April 2004 are discussed. In this phase, while CH Cygni was in quiescence photometrically, H I lines had complicate emission and absorption components, while [O III] lines had emission com
## Abstract We analyse the line and continuum spectra of the symbiotic system CH Cygni. We adopt the colliding‐wind model to explain the symbiotic system at different phases. Peculiar observed features such as flickering, radio variation, X‐ray emission, as well as the distribution of the nebulae a