The spectrum of HR 2902 in 1971
The spectral characteristics of HR 2902 are described with special emphasis upon the ultraviolet region. The presence of a rapidly evolving shell is confirmed, which reproduces the shell episode of 1947-48 and agrees well with orbital predictions. The paper in full will be published in “Astronomy an...
Guardado en:
| Autores principales: | , |
|---|---|
| Formato: | Articulo Comunicacion |
| Lenguaje: | Inglés |
| Publicado: |
1973
|
| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/98817 |
| Aporte de: |
| Sumario: | The spectral characteristics of HR 2902 are described with special emphasis upon the ultraviolet region. The presence of a rapidly evolving shell is confirmed, which reproduces the shell episode of 1947-48 and agrees well with orbital predictions. The paper in full will be published in “Astronomy and Astrophysics” . |
|---|