| Grant number: | 09/08235-1 |
| Support type: | Research Grants - Visiting Researcher Grant - International |
| Duration: | September 11, 2009 - October 01, 2009 |
| Field of knowledge: | Physical Sciences and Mathematics - Astronomy - Stellar Astrophysics |
| Principal Investigator: | Roberto Dell'Aglio Dias da Costa |
| Grantee: | Roberto Dell'Aglio Dias da Costa |
| Visiting researcher: | Gerardo Juan Manuel Luna |
| Visiting researcher institution: | Harvard Smithsonian Center for Astrophysics (CfA), United States |
| Home Institution: | Instituto de Astronomia, Geofísica e Ciências Atmosféricas (IAG). Universidade de São Paulo (USP). São Paulo , SP, Brazil |
Abstract
The study of symbiotic stars makes possible a particularly convenient approach to investigate the chemical enrichment processes of intermediate mass stars and interstellar medium for a given stellar system. Using SOAR and the high throughput Goodman spectrograph, we observed, for the first time, a sample of faint symbiotic stars in the Magellanic Clouds. Results derived from this sample will allows us to better describe the chemical enrichment processes in the MC and compare them to previous results obtained from planetary nebulae samples in these galaxies. (AU)