Investigando cúmulos estelares masivos con el VVV

Abstract
Preliminary results are presented for the study of infrared data of three mas- sive stellar clusters. Have been combined photometric observations (JHK; VVV project = Vista Variables in the Vía Láctea) and spectroscopic (follow- up) observations of the brightest stars in these clusters. In this way we have been able to refine the values of distance, reddening, age and masses of the involved objects. FULL TEXT IN SPANISH...
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