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		| Paper: | 
		The Co-Addition Technique Applied to Images of Galaxy Cores | 
	 
	
		| Volume: | 
		145, Astronomical Data Analysis Software and Systems VII | 
	 
	
		| Page: | 
		86 | 
	 
	
		| Authors: | 
		Zeilinger, W. W.; Crane, P.; Grosbol, P.; Renzini, A. | 
	 
	
	
		| Abstract: | 
		This is a preliminary report on an application of the co-addition technique based upon the Richardson-Lucy algorithm. The combination of high signal-to-noise ground-based images obtained with the ESO NTT using SUSI with high angular resolution HST FOC f/96 images gives new insights on the properties of galaxy cores and their potential time variability. | 
	 
	
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