|   | 
				
					
	
		  | 
	 
	
		| Paper: | 
		Making Accurate O-C Diagrams | 
	 
	
		| Volume: | 
		451, 9th Pacific Rim Conference on Stellar Astrophysics | 
	 
	
		| Page: | 
		111 | 
	 
	
		| Authors: | 
		Mikulášek, Z.; Zejda, M.; Qian, S.; Zhu, L. | 
	 
	
	
		| Abstract: | 
		In order to study fine period changes in extrinsic variables we
 developed and tested a special method for zero phase timing exploiting
 maximum phase information from observations of various kind using
 phenomenological modelling. Results of this sophisticated method are
 demonstrated on several recently studied binary systems. | 
	 
	
		| 
			
			
		 | 
	 
	
		  | 
	 
 
					 
				 | 
				  |