Variation of Lacaille 5861. 



45 



they cannot be exhaustive, but that instead, now that astronomers 

 know what to look for, they are the first of a long series of such 

 discoveries. 



The three stars which belong to this type now are : 



Star. 



Period. 



Variation. 



Authority. 



S. Antlise 

 U Pegasi 

 L5861 



7h. 47 m. 

 5h. 32 m. 

 7h. 16 m. 



0'6m. 

 0-6 m. 

 0-4 m. 



Pickering 

 Chandler 

 Eoberts 



