First confirmed ultra-compact dwarf galaxy in the NGC 5044 group

Context. Ultra-compact dwarfs (UCDs) are stellar systems displaying colours and metallicities between those of globular clusters (GCs) and early-type dwarf galaxies, as well as sizes of Reff 100 pc and luminosities in the range-13.5 <MV<-11 mag. Although their origin is still subject o...

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Autores principales: Faifer, F.R., Escudero, C.G., Scalia, M.C., Castelli, A.V.S., Norris, M., De Rossi, M.E., Forte, J.C., Cellone, S.A.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00046361_v599_n_p_Faifer
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