94 



MILLER— PARALLAXES OF FIFTY STARS. 



Comparison Stars. 



Table and Solutions for 7- (B) Andromedae. 



Normal Equations: 



+ 1 0.8000 c — 1.0880 ju, -f 0.780677: 



4" 39.4766 — 8.0400 : 



+ 8.2397 : 



Solution: 



c = — o".o5i. 



/A= + o".oio ± o".oo4. 



7r= + 0".005 ±: o".008. 



p. e. unit weight, ± o".02i. 



— 0.5576. 



: + 0.1329. 

 : 0.0484. 



