A photometric and spectroscopic study of the Hickson Compact Group 44

SMITH CASTELLI, ANALIA V.; FAIFER, FAVIO R.; ESCUDERO, CARLOS G.; GOMES, JEAN MICHEL; VEGA NEME, LUIS; GONZÁLEZ, NÉLIDA M.

Buenos Aires

Workshop; Second Workshop on Numerical and Observational Astrophysics: From the First Structures to the Universe Today; 2011

In this contribution we present a photometric and spectroscopic study of the galaxies originally considered as members of HCG 44. They are based on GEMINI-GMOS images and SDSS and NED archival spectra. We analyze the globular cluster (GC) systems, show the colour maps of the galaxies, and present results obtained from the stellar population synthesis code STARLIGHT.