CCD Photometry of the RR LYRAE Stars in NGC 4147
We report the results of CCD V and R photometry of the RR Lyrae starsknown in NGC 4147. The periodicities of most variables are revised and newephemerides are calculated. The Blazhko effect has been detected in V2 and V6.Three previously reported variables; V5, V9, and V15 are found to be non-variab...
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| Publicat a: | Revista Mexicana de Astronomía y Astrofísica |
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| Autors principals: | , , , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Universidad Nacional Autónoma de México
2004
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| Matèries: | |
| Accés en línia: | https://www.redalyc.org/articulo.oa?id=57140207 |
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