INVESTIGADORES
FERNANDEZ LAJUS Eduardo Eusebio
congresos y reuniones científicas
Título:
Curva de luz y análisis del sistema CPD-59 2603 (=Tr16-104)
Autor/es:
FERNÁNDEZ LAJÚS E.; SCHWARTZ M.; TORRES A.; FARIÑA C.; SALERNO N.; LLINARES C.; NIEMELA V.
Lugar:
San Juan, Pcia. San Juan, Argentina
Reunión:
Congreso; 47 Reunión Anual de la Asociación Argentina de Astronomía; 2004
Institución organizadora:
Asociación Argentina de Astronomía
Resumen:
CPD -59 2603 is a multiple system which belongs to the open cluster Trumpler 16. This system is composed by a short period eclipsing binary (O7V+O9.5V) and at least a third star (B0.2IV). We have made CCD observations using the HSH Telescope at CASLEO in order to obtain photometric data from this system. Some additional CCD images were obtained with the the Reflector Telescope at La Plata Observatory. In this work we present the resulting light curve of CPD -59 2603 in the Johnson-Cousins´s V band. We have performed a preliminary analysis of the system from our photometry and the published spectroscopic data by means of the Wilson & Devinney (1971) code.