"The dwarf galaxy population in the outer regions of the Antlia cluster"Calderon  J.P.; Bassino L.P.; Smith Castelli A.V.; 
Cellone S.A.; Richtler T.; Gomez M.

We present a photometric study of early-type dwarf galaxies located in the outer regions of the Antlia cluster. Integrated 
color-magnitude and luminosity-mean surface brightness relations are analyzed.  These relations are compared to the ones 
defined by their counterparts found at the cluster center, previously studied by Smith Castelli et al. They all share the same 
photometric relations, ranging from the two central giant ellipticals NGC 3258 and NGC 3268 at the bright end down to the 
faintest dwarfs.
The surface brightness profiles of a subsample of dwarfs are fitted with Sersic models and the resulting parameters are also 
analyzed.