INVESTIGADORES
FERNANDEZ LAJUS Eduardo Eusebio
congresos y reuniones científicas
Título:
Análisis de las curvas de luz y de velocidades radiales del sistema binario eclipsante CPD -59 2628
Autor/es:
GAMEN R.; SOLIVELLA G.; FERNÁNDEZ LAJÚS E.; SCHWARTZ M.; SALERNO N.; LLINARES C.; FARIÑA C.; AMORÍN R.; NIEMELA V.
Lugar:
La Plata, Pcia. de Bs. As., Argentina
Reunión:
Congreso; 46 Reunion Anual de la Asociación Argentina de Astronomía; 2003
Institución organizadora:
Asociación Argentina de Astronomía
Resumen:
We present an analysis of photometric and spectroscopic observations of the eclipsing binary system CPD -59 2628 (O9V+B0V). This binary is member of the young open cluster Trumpler 16 (Feinstein et al. 1973) in the Carina Nebula. BVRI photometric observations were obtained with a CCD detector at the 0.80-m reflector of La Plata Observatory. Spectroscopic data were adquired with the 2.15-m reflector at CASLEO. Our analysis confirms the mass values of the binary components obtained previously by Solivella & Niemela (1999).