Evidence of a brown dwarf in the eclipsing dwarf nova Z Chamaeleonis
We presented three new CCD observations of light minima of Z Chamaeleonis. All 187 available times of light minimum including 37 photographic data are compiled, and a new orbital period analysis is made by means of the standard O - C technique. The O - C diagram of Z Chamaeleonis presents a cyclical...
Guardado en:
| Autores principales: | Dai, Zhibin, Qian, Shengbang, Fernández Lajús, Eduardo |
|---|---|
| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2009
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/82785 |
| Aporte de: |
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