134 



MILLER— PARALLAXES OF FIFTY STARS. 



Comparison Stars. 



No. 



I 



4 



5 



14 



IT 



X. 



+ 98.0 



1 10.4 



—1 14.8 

 2144 



0.0 



Y. 



—174.4 



+144-0 



92.0 



-147.6 



0.0 



Dependence. 



+0.265 



.331 



■243 



.161 



Diameter. 

 0.87 

 0.94 

 0.46 

 0.60 

 0.77 



B. D. No. 



+5°.4344 

 +6° .4362 



+5°.4332 

 +6° .4357 



No. 40. B.D. + 20°. 4452-3. 2 2637 = © Sagittae. 20'' 5^.5; 



+ o\oo39 ; — o".096. 

 + 20° 37'.) Mag. 7.0-7.8-8.3. /A= L+0^0036; — o".ii2. 



— 0^0003 ; — o".oio. 



This star is number 9955 in B. G. C. In the tables that follow I 

 have used the designation given by Burnham. No other parallax of 

 this star has been published. The measures were in longitude. The 

 same comparison field was used for each of the three components. 



Table and Solutions for 2 2637 A. 



Solution : c ^ — o".o64. 



/A= + 0".022 zfc 0".00I. 

 7r= + 0".0I9 ± 0".004. 



p. e. unit weight, ± o".oo8. 



