The helium peculiar star HD 22920
Continuing with the spectroscopic analysis of peculiar stars. HD 22920 (22 Eri) was studied. All the elements present in its atmosphere were identified. 22 Eri is not an extreme CP stars and, when compared with other peculiar stars of the same group and with stellar effective temperature, it shares...
Guardado en:
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| Formato: | Articulo Comunicacion |
| Lenguaje: | Español |
| Publicado: |
1988
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| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/142412 |
| Aporte de: |
| Sumario: | Continuing with the spectroscopic analysis of peculiar stars. HD 22920 (22 Eri) was studied. All the elements present in its atmosphere were identified. 22 Eri is not an extreme CP stars and, when compared with other peculiar stars of the same group and with stellar effective temperature, it shares their anomalies and can be included among the helium-weak and the Silicon stars. |
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