THE SUN S MOTION IN SPACE. 



221 



Fig. 1 (a). 



Stars are denoted by dots with radial lines. 



The Greek letters are the star's characteristic letters in the constel- 

 lation. 



The star's number, shewn by sloping figures, corresponds to the 

 number in the Auwers-Bradley Catalogue for 18100: thus 2208. 



Mean Eesult, including results (125a), not shewn, 



E.A. = 270-°5; P. = +24-°4; V. = 24-6 kilometres per second. 



