144 



MILLER— PARALLAXES OF FIFTY STARS. 



No. 47. B.D. -f- 29°.455o. Lalande 42883-5. (21^ 54".2; 

 + 29° 21'.) Mag. 7.3. /x= — o^o295 ; — o".378. 



The measures are in right ascension. Other pubhshed parallaxes 



are : 



Normal Equations: 



+ 9.7000 C 1 .5730 II 0.9010 TT = 0.3691 . 



+ 44.9849 +8.3282 = — 0.7656. 

 + 5.0824 = 0.0910. 



Solution: c = — o".04i. 



ix = — o".093 ± o".oo4. 

 7r= + o".034 ± o".oii. 



p. e. unit weight, ± o".02i. 



Comparison Stars. 



