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		| Paper: | 
		Anharmonicities in the delta Scuti variability of GP Cancri | 
	 
	
		| Volume: | 
		292, Interplay of Periodic, Cyclic and Stochastic Variability in Selected Areas of the H-R Diagram | 
	 
	
		| Page: | 
		233 | 
	 
	
		| Authors: | 
		Sterken, C.; Arentoft, T. | 
	 
	
	
		| Abstract: | 
		We discuss old and new observations of the delta Scuti star GSC 223:1761 and conclude that the star is multiperiodic. GSC 223:1066, one of the comparison stars, could very well be a binary exhibiting shallow eclipses. Strong deviations from a Fourier solution do appear. | 
	 
	
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