PHYSICAL PARAMETERS OF THREE FIELD RR LYRAE STARS
Strömgren uvby − photometry of the stars classified as RR Lyrae stars RU Piscium, SS Piscium and TU Ursae Majoris has been used to estimate their iron abundance, temperature, gravity and absolute magnitude. The stability of the pulsating period is discussed. The nature of SS Psc as a RRc or a HADS i...
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| Udgivet i: | Revista Mexicana de Astronomía y Astrofísica |
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| Principais autores: | , , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Universidad Nacional Autónoma de México
2013
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| Fag: | |
| Online adgang: | https://www.redalyc.org/articulo.oa?id=57126152006 |
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