102 



MILLER— PARALLAXES OF FIFTY STARS. 



Normal Equations: 



+ IO.IOOC — 0.837/* + 2.257 7r = 

 + 37.146 —7.390 = 

 + 7.279 = 

 Solution : 



c = + o".i44. 



/*= + o".39o ± o".oo2, 



7r= + 0".072 ± 0".005. 



p. e. unit weight, =h o".oi2. » 



+ 1.417. 

 + 2.853. 

 — 0.178. 



Comparison Stars. 



No. 14. B.D. + 53°.794. 2566. (4^ 32^.0; + 53° i6'.6.). 

 Mag. 5.44. ju,= + o^oo75; — o".o9o. Spectrum A. 



This is a triple star. The distance between AB is o".2i and be- 

 tween AB and C is i".58. The combined image of these three stars 

 was elongated. We attempted to measure to the center of gravity of 

 this elongated image. The measures are in longitude. No other 

 parallaxes of this star have been published. 



