|   | 
				
					
	
		  | 
	 
	
		| Paper: | 
		New White Dwarf-Brown Dwarf Binaries | 
	 
	
		| Volume: | 
		509, 20th European Workshop on White Dwarfs (EuroWD16) | 
	 
	
		| Page: | 
		133 | 
	 
	
		| Authors: | 
		Casewell, S. L.; Geier, S.; Lodieu, N. | 
	 
	
	
		| Abstract: | 
		We present follow-up spectroscopy to 12 candidate white dwarf-brown dwarf binaries. We have confirmed that 8 objects do indeed have a white dwarf primary (7 DA, 1 DB) and two are hot subdwarfs. We have determined the Teff and log g for the white dwarfs and subdwarfs, and when combining these values with a model spectrum and the photometry, we have 3 probable white dwarf-substellar binaries with spectral types between M6 and L6. | 
	 
	
		| 
			
			
		 | 
	 
	
		  | 
	 
 
					 
				 | 
				  |