Note on the Ca II Emission in Cepheids
It has been shown by O.Wilson and V. Bappu that a strong correlation exists between the absolute magnitude of late type stars and the strength of their Call emissions. We have felt that this relation could also hold for Cepheid variables. from our plate material of Cepheids, taken with the 60"...
Guardado en:
| Autores principales: | Jaschek, Mercedes, Jaschek, Carlos, Feinstein, Alejandro |
|---|---|
| Formato: | Articulo Comunicacion |
| Lenguaje: | Inglés |
| Publicado: |
1960
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/74430 |
| Aporte de: |
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