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		| Paper: | 
		The Isolated, Asymmetric Spiral Galaxy NGC 1637 | 
	 
	
		| Volume: | 
		240, Gas and Galaxy Evolution: A Conference in Honor of the 20th Anniversary of the VLA | 
	 
	
		| Page: | 
		294 | 
	 
	
		| Authors: | 
		Roberts, M. S.; Hogg, D. E.; Schulman, E. | 
	 
	
	
		| Abstract: | 
		The asymmetry in the optical image of NGC 1637 is unmistakable in that it possesses a well-defined third arm. This feature is also visible in HI, CO, near infrared, and 2 0cm radio continuum. A VLA HI study yields a number of interesting properties of this galaxy; we describe several of them here. | 
	 
	
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