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		| Paper: | 
		Distance modulus and rate of novae in M33 | 
	 
	
		| Volume: | 
		4, The Extragalactic Distance Scale: Proceedings of the ASP 100th Anniversary Symposium | 
	 
	
		| Page: | 
		73 | 
	 
	
		| Authors: | 
		della Valle, Massimo | 
	 
	
	
		| Abstract: | 
		A preliminary reduction of 70 blue plates of M33, obtained at the 182-cm telescope of Asiago Observatory, has been used to derive the distance modulus (m-M)M33 = 24.80 + or - 0.3 and to give a quantitative estimate of nova rate, R(M33) = 4 + or - 2 novae/yr. Also provided is an estimate of the Galactic nova production and a comparison of the nova rates occurring in the spiral galaxies M31 and M33 and in the giant elliptical galaxies in Virgo. | 
	 
	
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